Ineed with my biology homework. question is hard to explain.

What correctly describes the relationship between the earth and the sun

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.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?