Hybrid eye shape, purebred roundpants

What effect does plate tectonics have an organic evolution

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.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity