Math Skills 8. In a sample of 80 beetles,
50 beetles had 4 spots each,
and the rest had 6 spots each.
What was the average number
of spots per beetle?

Provide one reason why mitosis occurs.

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

Where can you find prokaryotic and eukaryotic cells?