One reason why a species may go extinct is due to environmental changes. For example, if a environment undergoes deforestation / wild fires it’s environment will no longer be grassy green and would not allow for an animal like the Japanese rat snake to use its green coloring to camouflage from predators
21. B. recessive
22. D. DD and dd
23. D. FF and ff
Skin reproduction, which occurs over and over
I believe it is <u>instinct </u>that is the behavior of the caterpillar building a cocoon.
The answer is DNA which cods for spesific protein