Living in the water

Life in water

• Water is 20 X less oxygen• Water is 18 X more viscous• Water is 800 X denser (no gravitational

effects• Specific heat is 3400 X greater

Figure 4-1

Respiration

Table 4-1

Figure 4-3

Buoyancy

Sensory system

(Lateral line system)

Figure 4-7

Ampullae of Lorenzini

Figure 4-5

Electrolocation

Table 4-2

Figure 4-13

Body temperature regulation

(Tuna)

Figure 4-15

此章節結束，謝謝