Stinging cells, camouflage, and an inking response are adaptations to cope with which of the following adverse conditions of the rocky intertidal zone?
A) Difficulty finding mates
B) Drying out during low tide
C) Lack of space or attachment sites
D) Predators
E) Strong wave activity
Question 2
Which of the following animals uses a very large, oil rich liver to help reduce their density and float more easily?
A) Nautilus
B) Sepia
C) Shark
D) Spirula
E) Tuna