What type of succession occurs on the nitrogen-poor moraines after glaciers have receded? A)
secondary
B)
pioneer
C)
herbaceous
D)
primary

What is the genotype for the following phenoytpe: a male fruit fly that is heterozygous for eye color and homozygous dominant for wing size. a eeww b eeww c eeww d wewe

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

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