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Setler [38]
3 years ago
9

Why are freshwater ecosystems such important resources? Mark all that apply

Biology
2 answers:
podryga [215]3 years ago
8 0

The Importance of Freshwater Ecosystems. Water ecosystems, specifically freshwater ecosystems, are some of the most important resources in the replenishment and purification of water sources used by humans. ... One of the main functions of wetlands is to remove metals and sediments that make their way into water.

Tatiana [17]3 years ago
8 0
I think because you can easily get fresh water instead of have to purify the water and a lot of sea creatures such as turtles can live
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Explanation:

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3 years ago
o ensure that all bacteria are removed from the puncture site for blood cultures, the site should be cleansed using friction for
sweet [91]

60 seconds

To ensure that all bacteria are removed from the puncture site for blood cultures, the site should be cleansed using friction for a minimum of 60 seconds.

<h3>Where exactly is the puncture site?</h3>
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<h3>But what constitutes a suitable location? </h3>
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<h3>Where on the body does a skin puncture most frequently occur?</h3>
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  • Because the bone is so close to the skin surface, there is a higher risk of puncturing the bone at the very tip of the finger.

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3 0
1 year ago
The most electronegative atoms typically present in biological molecules are ____ and ____.
Lapatulllka [165]
<span>The most electronegative atoms typically present in biological molecules are O and N.
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</span>
3 0
2 years ago
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