Ecosystems with similar climate and vegetation makeup an _?

How does natural selection change thephenotypes within a population over time?

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids