How does peer review of scientific articles and replication of test results contribute to the development of scientific theories?

Careful evaluation of research results by other scientists ensures that only solid and legitimate research results are published, and helps prevent faulty research or false claims from being viewed as scientific fact.

Explanation: it guards against fault science contaminating the literature on which all scientists rely. a hypothesis must be tested repeatedly and those tests must produce the same results before the scientific community will accept the hypothesis.

sorry, but you do not have posted the diagram.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.