mid summative exam 1 2 key
TRANSCRIPT
Cottonwood
TreeOnly one
single organism
Mouse, Julie or Laurel would also work for examples
Mushrooms
More than one of the same kind in the same
place
Other examples include girls & grass
Mushrooms, Mice & Grass
Interacting populations
Rock and Creek
Provide water and shelter for
ecosystem habitants
Scat and seeds are BIOTIC factors
A community is made up of just living organisms, an
ecosystem has both biotic and abiotic
factors