Examine the scenario.

a scientist wishes to discover whether dinosaurs were warm-blooded or cold–blooded. however, he cannot directly perform any measurements or experiments because dinosaurs are extinct.

what aspects of scientific thinking can him study this question and still follow the scientific method?
(select all that apply)

practice rationalism in order to formulate explanations

practice skepticism and avoid accepting any opinions as an absolute fact

practice empiricism and avoid practicing any other methods

practice deductive reasoning by studying living warm- and cold-blooded creatures

the sunflower because each experiment got the same results

hope this !

-payshence

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.