What are three ways nuclear energy is used once it reaches earth's surface?

Which of these organisms have the greatest amount of cell specialized

Does mitochondria still meet the definition of a eukaryote why or why not?

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