1. _______________ is defined as change over time. artificial selection natural selection homologous...
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![Page 1: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/1.jpg)
1. _______________ is defined as change over time.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 2: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/2.jpg)
2. _______________ contributed more to our understanding of evolution than
anyone else.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 3: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/3.jpg)
3. _______________is selection by humans for breeding of useful traits
from the natural variation among different organisms.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 4: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/4.jpg)
4. _______________ is the ability of an organism to survive and reproduce in
its environment.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 5: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/5.jpg)
5. An _______________ is any inherited characteristic that increases
an organism’s chance of survival.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 6: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/6.jpg)
6. Individuals with characteristics that are not well suited to their environment die. Individuals that
are better suited to their environment survive and reproduce most successfully. Darwin called this
process _______________.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 7: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/7.jpg)
7. _______________ is a principle that each living species has descended, with changes, from other species over time.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 8: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/8.jpg)
8. According to the principle of _______________, all species – living
and extinct – were derived from common ancestors.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 9: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/9.jpg)
9. The following phrases are from a game of telephone. Which biology concept(s) does this illustrate?
1. Dark forest 2. Dark force3. Damp forest4. Dan put forest
![Page 10: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/10.jpg)
10. A population of giraffes inhabits an area filled with tall trees and vegetation that is located high off of the ground. Within the population of giraffes are individuals with short, medium, and long necks. Which of the individuals will leave behind the most offspring?
![Page 11: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/11.jpg)
11. Copy the following sentence with the correct answer choice.
Natural selection happens (quickly/slowly) and occurs in (individuals/populations).
![Page 12: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/12.jpg)
12. A brand of fire ant poison claims to kill all ants in two applications. The
first application of the poison killed 74% of the fire ants. Three months later, the poison was reapplied but
only killed 39% of the remaining fire ant population. Explain the decrease
in the effectiveness of the ant poison.
![Page 13: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/13.jpg)
13. Imagine that a small island holds a population of lizards that are all the same (have the same
traits). Now imagine a strong storm sweeps some of the island lizards over to the mainland. On the
mainland, there are new ecosystems for the island lizards to explore. In these new ecosystems, they meet new populations of lizards (with new traits)
that they can now breed with. What might happen with regards to the variation that could be
created within the population of island lizards? (more, less, no change)
![Page 14: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/14.jpg)
14. Copy the statement and indicate if it is true or false
Natural selection will occur more quickly when resources are limited
![Page 15: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/15.jpg)
15. Copy the statement and indicate if it is true or false
Natural selection will occur more quickly when populations reproduce
slowly
![Page 16: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/16.jpg)
16. Copy the statement and indicate if it is true or false
Natural selection will occur more quickly when competition is minimal
![Page 17: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/17.jpg)
17. Copy the statement and indicate if it is true or false
Natural selection will occur more quickly when populations have many
genetic variations
![Page 18: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/18.jpg)
18. Write a one sentence summary for the following passage.
• You are most likely aware that not every plant is adapted to survive in every ecosystem. Plants are specialists and thrive in environments that they are best adapted to, but could die in the wrong environment. A cactus would die in a wetland. A palm tree would freeze during a winter.
![Page 19: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/19.jpg)
19. Indicate (Y/N) if the situation would cause natural selection to occur.
• Limited amount of food supply• Decreased competition for mates• Reduced material and space for shelter• Increased fighting for resources
![Page 20: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/20.jpg)
20. How is the organism in the
picture adapted to its environment?
![Page 21: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/21.jpg)
21. How is the organism in the picture adapted to its environment?
![Page 22: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/22.jpg)
22. Explain how humans caused wolves to evolve into dogs.
![Page 23: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/23.jpg)
23. Explain the following graph as it relates to
natural selection and
evolution.
![Page 24: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/24.jpg)
24. Define inherited variation
![Page 25: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/25.jpg)
Answer key
![Page 26: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/26.jpg)
1. evolution is defined as change over time.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 27: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/27.jpg)
2. Darwincontributed more to our understanding
of evolution than anyone else.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 28: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/28.jpg)
3. artificial selectionis selection by humans for breeding of useful traits from the natural variation
among different organisms.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 29: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/29.jpg)
4. fitness is the ability of an organism to survive and reproduce in its
environment.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 30: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/30.jpg)
5. An adaptation is any inherited characteristic that increases an organism’s chance of survival.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 31: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/31.jpg)
6. Individuals with characteristics that are not well suited to their environment die. Individuals that are
better suited to their environment survive and reproduce most successfully. Darwin called this
process natural selection.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 32: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/32.jpg)
7. descent with modification is a principle that each living species has descended, with changes, from other species over time.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 33: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/33.jpg)
8. According to the principle of common descent, all species – living and extinct – were derived from common ancestors.
• artificial selection• natural selection• homologous structures• vestigial organs• Darwin• Lamarck
• adaptation• evolution• common descent• descent with modification• fitness• biological diversity
![Page 34: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/34.jpg)
9. The following phrases are from a game of telephone. Which biology concept(s) does this illustrate? evolution
1. Dark forest 2. Dark force3. Damp forest4. Dan put forest
![Page 35: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/35.jpg)
10. A population of giraffes inhabits an area filled with tall trees and vegetation that is located high off of the ground. Within the population of giraffes are individuals with short, medium, and long necks. Which of the individuals will leave behind the most offspring? Long necks
![Page 36: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/36.jpg)
11. Copy the following sentence with the correct answer choice.
Natural selection happens (quickly/slowly) and occurs in (individuals/populations).
![Page 37: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/37.jpg)
12. A brand of fire ant poison claims to kill all ants in two applications. The first application of the
poison killed 74% of the fire ants. Three months later, the poison was reapplied but only killed 39% of the remaining fire ant population. Explain the decrease in the effectiveness of the ant poison.
The ants that survived the first poison passed on that trait to their offspring (natural selection).
![Page 38: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/38.jpg)
13. Imagine that a small island holds a population of lizards that are all the same (have the same
traits). Now imagine a strong storm sweeps some of the island lizards over to the mainland. On the
mainland, there are new ecosystems for the island lizards to explore. In these new ecosystems, they meet new populations of lizards (with new traits)
that they can now breed with. What might happen with regards to the variation that could be
created within the population of island lizards? (more, less, no change)
![Page 39: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/39.jpg)
14-17. Copy the statement and indicate if it is true or false
14. Natural selection will occur more quickly when resources are limited True
15.Natural selection will occur more quickly when populations reproduce slowly False
16.Natural selection will occur more quickly when competition is minimal False
17.Natural selection will occur more quickly when populations have many genetic variations False
![Page 40: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/40.jpg)
18. Write a one sentence summary for the following passage.
• You are most likely aware that not every plant is adapted to survive in every ecosystem. Plants are specialists and thrive in environments that they are best adapted to, but could die in the wrong environment. A cactus would die in a wetland. A palm tree would freeze during a winter.
• Plant populations adapt to survive in different environments.
![Page 41: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/41.jpg)
19. Indicate (Y/N) if the situation would cause natural selection to occur.
• Limited amount of food supply Yes• Decreased competition for mates No• Reduced material and space for shelter Yes• Increased fighting for resources Yes
![Page 42: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/42.jpg)
20. How is the organism in the picture adapted to
its environment?Spines protect from predators, no leaves (keeps in water), etc.
![Page 43: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/43.jpg)
21. How is the organism in the picture adapted to its environment?
Smell discourages predators, coloring discourages predators
![Page 44: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/44.jpg)
22. Explain how humans caused wolves to evolve into dogs.
People only bred wolves with traits they wanted (cuteness, tameness, etc). Over many generations wolves evolved into
dogs.
![Page 45: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/45.jpg)
23. Explain the following graph as it relates to natural
selection and evolution.
Choosing only large or small fish to remove from
the tank changes the gene pool,
which changes the average size of the
fish over time.
![Page 46: 1. _______________ is defined as change over time. artificial selection natural selection homologous structures vestigial organs Darwin Lamarck adaptation](https://reader030.vdocuments.mx/reader030/viewer/2022032800/56649d345503460f94a0aa65/html5/thumbnails/46.jpg)
24. Define inherited variationchildren have different
characteristics than their parents and each other.