Literary lunch
write and illustrate a children's book explaining what you have learned about the
process of science. the book must include the following terms with their definitions:
science, nature, observation, question, inference, hypothesis, research, testing, data,
analysis, conclusion, controlled experiment, dependent variable, independent variable,
controlled variables, control group, experimental group, bias, and scientific theory,

the correct answer is:

a population changes in response to a change in the environment.

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.

the correct answer to this question is #5