The offspring could receive either D or d.
The answer for the first question is B. mucus sweat and tears, all of those are defenses that the body uses when attacked. Now for the second option is A the answer because the first filter that a virus or a desease must pass is indeed the skin. Hope is good for you
Answer:
for that question the answer is C. domain
Explanation:
how I know is because I took the quick check with that answer trust me it's right hope this helps :)
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