Select the most accurate statement describing the basic function of the light reactions of photosynthesis.

Which codon is the code for the amino acid histidine (his)?

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

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f