ACCORDING TO PARAGRAPH 2, WHAT IS PROBLEMATIC ABOUT AN ANIMAL'S S...

61. According to paragraph 2, what is problematic about an animal's sending visual signals to members of itsown species?A. Signs that make an animal visible to its species also make it visible to predators.B. An animal that changes color to avoid predators can confuse members of its species.C. Changing light may require an animal to move beyond the visual range of other members.D. The animal may mistakenly signal aggression when it meant to signal readiness to mate.