Rainwater runoff from the streets contains many pollutants and usually takes a long time to percolate down to the water table. This leaves sufficient time for living organisms to absorb the pollutants and filter the water. Which is one feature that can lead to water reaching aquifers too quickly? A. clay soil. b. large rivers. c. karst topography d. granite batholiths

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.

Which type of neuroglia is found outside of the brain?

Which muscle is responsible for inhalation ?