Asexual reproduction would increase the genetic diversity of a species true or false

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

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

Are the layers of rock above and below the coal older or younger?