How are protista different from bacteria? a) protista reproduce asexually and bacteria do not. b) protista are heterotrophic and bacteria are not. c) protista have cilia and bacteria do not. d) protista have nuclei and bacteria do not.

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