What is the composition of the most abundant mineral compounds on earth?
a) oxalates, oxygen, and one or more organic compounds
b) oxygen, sulfates, and one or more nonmetals
c) carbonates, oxyen, and one or more organic compounds
d) silicon, oxygen, and one or more metals

Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.