A functional adaptation is any adaptation that helps an organism survive.
Hence, the correct answer is option D - the color and shape of a flounder allow it to camouflage.
This adaptation allows animals to camouflage with colors, patterns, and body shapes. Both predators and preys can process camouflage.
Answer:
During exercise, your heart typically beats faster so that more blood gets out to your body. Your heart can also increase its stroke volume by pumping more forcefully or increasing the amount of blood that fills the left ventricle before it pumps.
Explanation:
