Explain the relationship between the environment, variation, and selection. Changing can cause certain traits to be favored through . This can lead to changes in .

What is the next step in muscle contraction after the actin changes shape? (apex)

Name the two stages involved in protein synthesis and explain what occurs in each of the two stages. be sure to also indicate where each process takes place. plz don't give one sentence answers : d

Approximately what wavelength of light is best absorbed by chlorophyll a