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mojhsa [17]
3 years ago
7

Help me with this 5 questions i mark u as brainlist

Biology
1 answer:
klemol [59]3 years ago
4 0
This is the first one. Sorry I couldn’t do the other ones, because I’m in class... yikes

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Explain the effect salinity and temperature have on water density.
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What is an ecosystem meaning?
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2 years ago
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The diploid cells of a polar bear contain 74 chromosomes.<br><br> How many chromosomes are there
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