Astudent is studying water fleas and measuring their heart rates as the number of beats per second. what type of data is he recording? hypothetical, qualitative, or quantitative

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.

Plz ! ive been stuck on this forever

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute