What is not nessaery for an organism to survive

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 the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale