The branching point on a cladogram represents a common ancestor. A cladogram is a diagram used in cladistics to show relations among organisms. However it is not an evolutionary tree since it does not show how ancestors are related to descendants, nor does it show how much they have changed.
B, because in all truth and honesty, stress is truly inevitable. Also, use process of elimination. I hoped that helped :)
Good luck honey! you got this :) and if you fail i’m still proud of you
Answer:
D. Separate ecosystems can affect each other.
