Bob has a genetic condition that affects his skin. bob's wife, eleanor, has normal skin. no one in eleanor's family has ever had the skin condition. bob and eleanor have a large family. of their eleven children, all six of their sons have normal skin, but all five of their daughters have the same skin condition as bob. based on bob and eleanor's family history, what inheritance pattern does the skin condition most likely follow?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

How do you date a sample of rock that you suspect as being one of the earliest on earth

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?