In comparative anatomy, the flippers of a seal, feet of a sea otter and fins of a dolphin would be considered __ structures. vestigial homologous common analogous

As a small change in a person's dna can cause a genetic disorder

Why would a drug the damages capsids treat a viral infection

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