QUESTIONS. What is your opinion about the origin of life?

What theories do you know about it?

How much do you know about the Big Bang theory?

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

Name the glands associated with human digestive system

Amoeba sisters video recap pedigrees