9. Who is responsible in sorting organisms into clades?
A. ancestors
B. cladistics C. historians
D. all the above
10. Which of the following situation shows genetic drift?
A. Several green beetles were killed when some-
one stepped on them and had no offspring.
B. Bright green coloration to have offspring with
a gene for brown coloration,
C. Population of brown beetles have joined a
population of green beetles.
D. Brown beetles are more common than in the
previous generation.

I need help po​