Scientists do not base their conclusions on

question 4 options:

quantitative data.

ethics.

qualitative data.

published research.

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.

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?

In order for you to hold your breath, your nervous system must send messages to your a. respiratory system b. digestive system c. heart in your cardiovascular system d. check in your muscular system