Answer:
Buy somebody food, say hello.
Explanation:
Be nice in general.
False. Because if you have Comprimised (bad) immune system that means the likely hood of having food positing would go up because they can't fight off the germs as well as good immune systems do.
Answers D
Mucous is used to protect and heal and also help expel harmful bacteria from the body.
Answer:
i think it is AAA or DDDD
Explanation:
Strengthening and weakening the connections between neurons, known as synapses, is vital to the brain's development and everyday function. One way that neurons weaken their synapses is by swallowing up receptors on their surfaces that normally respond to glutamate, one of the brain's excitatory chemicals