Why is it believed that fossil fuels, such as coal, store energy from the sun? a Coal must be mined.
b Coal was formed by immense pressure.
c Coal is heated by the sun.
d Coal is the fossilized remains of green plants.

What is the function of nucleic acids

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

What is one function of the embedded proteins