Which of these cell structures convertss nutrients to energy for cell functions ?

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.

Organisms that successfully adapt will leave to grownone of the above

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?