as atmospheric gasses warm, they will rise up higher in the atmosphere. the opposites are also true...as atmospheric gasses cool down the air will sink. This occurs over and over and air is heated and cooled. which of these its the main factor that should contribute to this constant movement of the air

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

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

Pl which diagram illustrates prophase?