During the "retrieving” stage, search engines display stored web addresses related to search terms. use “spiders” to find web pages related to search terms. rank web pages based on the most relevant information. record keywords and text in large data centers.

An enzyme lowers the energy of activation. what does that mean?

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

Isolated volcanic peaks on the ocean floor are