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Korolek [52]
3 years ago
9

Which of the three challenges of life is important for organisms to continue existing?

Biology
2 answers:
Strike441 [17]3 years ago
7 0
B. Reproduction

Hope this helps!
Thepotemich [5.8K]3 years ago
7 0
Technically i would say All of the Above but you have to think about it. Maining water is a big part of Organism life D is the correct answer :)
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Suppose a population of insects live in a sandy habitat. some of the insects have tan bodies and some have green bodies. over ti
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4 years ago
If an IV has 4% salt, and the patient's cells have 6% salt are the patient's cells
kumpel [21]

Answer:

6

Explanation:

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5 0
3 years ago
A lens that is thicker in the center than at the edges is called a ____________________ (concave, convex) lens.
denpristay [2]

Answer:

convex lens

Explanation:

because when parallel rays of light pass through a lens are brought together through a lens

5 0
3 years ago
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Q.<br><br>Earth's atmosphere consists of.....<br><br><br>note : hii guys i'm from Indonesian ^^​
Leya [2.2K]

Answer:

78 percent nitrogen

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0.1 percent other gases.  

Explanation:

hope it helps!

and ello!

8 0
2 years ago
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