Which theory is based on the work of louis pasteur and is central to the practice of modern medicine?

What causes temperature extremes in the desert

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Explain why the plants cortex would serve as the best food source for animals