Answer:
They pump blood/help us breathe oxygen.
Explanation:
The lungs are a very important part of the body, without them we would die.
The answer is D for this one
Answer:
Food
Explanation:
Malnutrition is when your body is lacking the necessary nutrients.
Answer:
A.
Explanation:
Progressive resistance but progression is close enough
body language, has he been acting weird? Agreeing or disagreeing in a joking way, lot of eye contact, complements you, the way he responds to touch (like a hand on his shoulder, holding his hand, ect.), and does he lean forward when your speaking to him despite already sitting close
