What are three reasons scien-
tists have for classifying
organisms?

Classification, Interactions w/ other organisms, Similarities between other organisms

Explanation:

Three simple reasons to why scientists classify organisms is that they do so scientists can classify what type of organism one is so living things can be grouped or classified into one of the 7 Kingdoms. Scientists also classify organisms to see the relation between the organism and other organisms. They do so to possibly study relationships like mutualism, commensalism, predation, parasitism, and competition. This also leads to the third reason that scientists can see the similarities of the classified organisms by comparing it with other organisms of the same of opposite group.

answer: blah

explanation:

bc blah

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.