Identical twins in humans, which are deuterostomes, are formed when cells at the four-cell
stage are separated. a grasshopper, which is a protostome, will die if the cells are separated at
the four-cell stage. what does this indicate about when the cells are differentiated in the
zygote? why might deuterostomes differentiate their embryonic cells later than the
protostomes?

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.

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

Name the types of burns one can get and which structures of the integument are damaged