Which steps in 3-6 show the carbon cycle passing through living systems?

Are salt and soap nutrients or toxins for yeast? explain.

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.

What is the farthest destination to date for a human spaceflight mission?