I have a bunch of videos that I have to watch and put in answers can anyone help me

Providing immunity by injecting the body with a weakened form a pathogen is known as

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.

What is the name of the type of cell division that occurs in the prokaryotic cell cycle