Answer:
a×b(aybz_azby)i+(azbx_axbz)j+(axby_aybx)k
Because humans are omnivorous thus they can feed on different organisms. They can never occupy the lowest levels because they are not omnivorous.
Fossils could not be found in that layer of rock
Answer:
The answer is "B: They both involve duplicating chromosomes'
Explanation: