Answer:
The body needs protein to build and repair tissues to make hormones, enzymes, body chemicals e.t.c.
The body also uses protein as a building block of blood , bones, skin , muscles, cartilage e.t.c.
Explanation:
Answer:
62°F (17°C) to -60°F (-51°C) at the tropopause.
Answer:
e. equal numbers of protons and neutrons in the nucleus orbited by varying numbers of electrons
Explanation:
When it triggers an abnormal or vigorous immune responce, treating the antigen that would normally cause no threat as something harmful.
