What would happen if fertilization occurred normally, but the corpus luteum did not produce progesterone?.

What did the first language sound like

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

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the: