Explain what happens if even one amino acid is substituted for another in a polypeptide chain. provide a specific example.

the answer is cell division : )

d. changes in climate and historical records

hope this

scientific consensus is : a general agreement among scientists about a scientific idea.

even though consensus implied general agreement, it doesn't mean unanimity. for example, scientists generally agree that meteor caused dinosaur's extinction. though this may not be proven yet, but it considered a consensus.

hope it