How can atoms make up all of the substances around ypu

What type of genetic drift would be simulated if all the beans that were not selected died out?

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.

The negative impacts of nonnative species generally outweigh the positive impacts