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ss7ja [257]
3 years ago
5

Why is the sky blue?

Biology
2 answers:
Katena32 [7]3 years ago
8 0

Pollution and the o-zone.

ozzi3 years ago
8 0

It is the refection of the ocean that is what i heard

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A scientist is studying two isotopes of sodium, labeled A and B. In Isotope A, each of the atoms has 11 protons, 12 neutrons, an
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Isotopes are variants of a particular chemical element which differ in neutron number (neutral particle)and all isotopes of a given element have the same number of protons (positive particle) in each atom.So isotope B of the sodium will have 11 protons, 11 electrons but it may have a wide range in its number of neutrons.

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Which organisms store some of the molecules from food in their bodies 15 points
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Not sure but i think its plants

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Garlic mustard has been introduced to the beetles ecosystem. Describe what would happen to the beetles population as a result an
lbvjy [14]

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It would collapse

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PLSS HELP
densk [106]

Explanation:

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What are vasodilation? Vasoconstriction?
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Vasodilation:

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Vasoconstriction:

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