What is the main function of DNA in a cell?

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.

Which identifies the main purpose of biological taxonomy?

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above