What is the role of genes in evolution? a. only genes can be acted on by natural selection. b. parents with recessive genes die from overproduction. c. the genes of most surviving parents have only dominant alleles. d. only traits that are controlled by genes can be acted on by natural selection.

Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat

What is the difference between how ionic and covalent bonds form