Select the answer that best explains why Sally has blonde hair and Jim has brown hair. (A) Species Diversity (B) Genetic Diversity
(C) Gender Diversity
(D) Color Diversity

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

Why are people not able to skip a dive to the deepest part of the ocean

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.