The major function of the _[blank]_ is to filter waste out of the blood.

kidney

small intestine

bladder

lung

This organism is not capable of performing photosynthesis. (horseshoe crab) true false

List two limitations of natural selection

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