Give an account of levels of biological organization.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

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

Why does sexual reproduction result in more genetic variation in a species