What is the mass if the density of an object is 5 g/ml and the volume is 3ml

Compare and contrast the adaptations of free-living flatworms and parasitic flatworms

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 units ate used to measure both velocity and speed? check all that apply