7. What change in temperatue happens when there is a surplus of energy?

Are salt and soap nutrients or toxins for yeast? explain.

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

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