Proteins<span> are large, complex molecules that play </span>many<span> critical roles in the body. ...</span>Proteins<span> are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. There are 20 different types of amino acids that </span>can<span> be combined to make a </span>protein<span>.</span>
Answer:
B - Protons and Neutrons
Explanation:
This is because the electrons are in the electron cloud.
No because laws are exact and there are no exceptions to laws while theories can have exceptions.
Curiosity, honesty, openness
