Is it true? (The root of the tree breaks the solid rock to form soil)

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 do nitrifying bacteria convert

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated