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Ann [662]
2 years ago
10

Skin is an important part of the immune system. It acts as a ____________ boundary between germs and your body.

Biology
1 answer:
Kazeer [188]2 years ago
8 0
Your answer will be Primary!!
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Which statement best describes the human immunodeficiency virus (HIV) that has been shown to cause AIDS in humans?
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Phosphorus is?
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Answer:

D. ususally very abundant in an ecosystem

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3 years ago
All plants and some algae have a complicated life cycle that includes both a multicellular diploid _______ stage and a multicell
vladimir2022 [97]

Answer: sporophyte, gametophyte, alternation of generation

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8 0
2 years ago
In this lab, you will simulate birds with three different beaks. After watching the birds feed, you will remove fruit to simulat
Phoenix [80]
The independent variable is the type of food available.<span>The dependent variable is the frequency of each type of beak (or number of birds with each beak type)</span>
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3 years ago
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Population crashes cannot happen to humans?True False?<br><br>​
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Anyway have a nice day :)
3 0
3 years ago
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