I believe the answer you're looking for is Archaea-bacteria.
It would be A. True. I hope this helped you. Have a good afternoon
Unequal reproductive success - Accumulation of favorable traits over time. Unequal reproductive success. heritable traits best suited to the local environment are more likely to survive and reproduce. Accumulation of favorable traits over time.
C. Enzymes increase the rate of the chemical reactions carried out during metabolism.