In industry
a. most scientific discoveries are made
b. useful products are made
c. scientific principles are invented
pls fast

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

The first amino acid of a new polypeptide chain is

Do plant cells perform cellular respiration?