Which type of biotechnology would be used by scientists who use the egg cell of an endangered animal to increase the population of the animal? A. Genetic engineering because the genes of the animal would be modified B. Genetic engineering because it is always helpful for the environment C. Cloning because offspring that are exact copies are produced D. Cloning because offspring would be produced in a few hours Incorrect

answer is a

explanation:

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation:

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

the fossil record provides evidence of a common ancestor to many species.