Common names given to organisms may be useful locally but may become meaningless on a basis.

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

Which of the following is required of a new drug?me

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give