scientific theories can be rejected as a result of new, reliable evidence
<h2>explanation:</h2>
A scientific theory is not the ending result of the scientific method; theories can be justified or declined, just like hypotheses. Theories can be updated or altered as more knowledge is collected so that the correctness of the forecast becomes bigger over time.
Theories are bases for advancing scientific awareness and for setting the knowledge collected to practical use. Scientists use theories to produce inventions or find a remedy for a disease.
Answer: It is a complex, folded chain that helps regulate cell processes". The monomers of a protein are amino acids. Many amino acids form a long linear chain to become peptides which is the primary structure of a protein molecule.