Zoology Question
View this question.
Add this question to a group or test by clicking the appropriate button below.
What is countershading?
- an erratic form of swimming used by porpoises to evade prey
- a place on the ocean's surface where plankton is visibly darker than the surrounding water
- a genetic abnormality in which the colors on an animal are reversed
- a form of camouflage in which the dorsal (top) surface is darker than the ventral (under) surface