Answer:
Illness
Explanation:
My mom helped me. Ps. she's a teacher
When your at rest and it's not beating really fast but like I said when your at rest is when it is . Hope this helps !
This is false
This is false
This is false
Answer:
biological macromolecules
Explanation:
they're large molecules necessary for life that are built from smaller organic molecules. macromolecules are made up of single units - monomers that are joined by covalent bonds to form larger polymers.
