What adaptations do these animals have? crocodiles answer 1 frogs answer 2 bats answer 3 coelacanths answer 4 lampreys answer 5?

Adaptations are what organisms do in order for them to survive and adapt to the environments that Mother Nature is presenting them. 

1. Crocodiles - have tough and scaled skin that allows them to camouflage and catch prey in the water 

2. Frogs - have developed bodily fluids that secrete poison to prevent predators from attacking them 

3. Bats - have developed their echolocation to help them in hunting for food at night time. 

4. Coelachants - have maintained their extra fins for sensory motor in the water

5. Lampreys - have maintained their tooth-funnel like mouths in order to feed on their hosts.

The arrangements of lipids in the membrane makes the cell semi permeable .