Which is not a shared characteristic of all chordates?

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 importantence of the carbon and nitretan cycles in the environment

Describe how a student should adjust the microscope to see the cells on a slide more clearly?