What ion is sometimes used as a second messenger of amino acid—based hormones?

What do animals wth echolocation have in common other than echolocation

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.

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?