Repair or replacement of damaged cells my

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not