Chapter 2 LS, section 1-A

Match it! Select the correct answer from the pull down...Good luck!

A change in an organism's environment that affects the organism's activities is a ___.

When a duck dives under water, its inner eyelids automatically raise to cover the duck's eyes. In this case, water acts as ___.

The human body maintains a temperature of about ___.

When a Venus flytrap catches an insect, it is reacting to the stimulus of ___.

DNA is an acronym for ___.

Which of the following is a stimulus?

Fish that live in the ice cold waters off Antarctica make a natural antifreeze that keeps them from freezing. This is the fish's way of maintaining a stable environment known as _

Both fleas and frogs leap in response to a stimulus. If a flea can leap 20 cm, and frog can jump 5 m, what percentage of the frog's jump is the flea's jump.