Answer:
a. Produces antibodies in response to antigen exposure in the brain tissue
b. Found in the ventricles of the heart brain
c. Produces by te choriod plexus
d. Blocks blood toxins from brain tissue
e. Prevents concussions.
Explanation:
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Answer:
B: humans inhale oxygen from plants which is used in cellular respiration to produce water
Explanation:
The “R” Horizon would be 5
Answer:
all cells so the last one
