If a frog use cutaneous respiration and lung respiration (say it is partially submerged under water), whose oxygen diffusion rate is greater and why?

What happens when a magniseum ion ia atracked to a chlrene ion

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.

What is the relationship between absorbance of light and the rate of photosynthesis?