When did Madagascar break away from the south america african part of Gondwanaland

Why did the chicken cross the road? To get to the other side To get to New york To drink a beer

Which of the following is a renewable resource? natural gas coal oil wind

Their reproductive isolation from each other is complete. a. True b. False they are unable to produce hybrid offspring upon interbreeding. a. True b. False they shared a common ancestor recently in evolutionary time

Match the following terms and definitions 1. gene a portion of DNA which codes a specific heredity trait 2. allele alternate forms for a specific gene 3. trait a thread-like molecule in the nucleus composed of DNA 4.

Describe some of the similar features/traits of dogfish shark compared to other sharks.

How do somatic and inherited mutations differ? A. Somatic mutations exist in all cells in the body and inherited mutations only exist in the cell type that mutated. B. Somatic mutations only affect males and inherited mutations affect any gender. C.

What are the two major organ systems in plants

Mitosis occurs where in the body? Where does meiosis occur?

Which organ suffers the least damage during prolonged starvation?

A lack of telomerase activity limits what?