“”is involved in ATP production in the mitochondria and it's DNA
sequence is highly conserved across many organisms.

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome