What is the speed of a 48- kilogram dog running across a lawn with 216 joules of kinetic energy?

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

If vegetable oil is made out of veggies, then what is baby oil made out of?

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.