Which of the following part of the specific immune response but not the nonspecific immune response? A. Stomach acid
B. Increased mucus
C. Respiratory cilia
D. Antibodies

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

What do nitrifying bacteria convert

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?