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sweet [91]
3 years ago
14

What did you include in your response? Check all that apply.

Chemistry
2 answers:
Aliun [14]3 years ago
5 0

Answer:

Without corals, the algae are not protected and cannot perform photosynthesis.

Vladimir79 [104]3 years ago
3 0

Answer:

Press all of them

Explanation:

all of them are always right I just did it

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4.13 moles of chromium (III) nitride weighs how much?
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Answer: 272.5915639999...

Explanation:

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3 years ago
The text of oxygen gas in the laboratory ​
IgorC [24]

Explanation:in testing for oxygen a glowing splint is used.

the glowing splint is brought in the presence of the test tube containing the gas

the glowing splint rekindles or lights up showing that oxygen is present.

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How often does the tip of and hour hand on a clock have the same velocity?
motikmotik

Answer:

Estoy triste, tuve que regalar a mi perro

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How much heat is released when 105 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 4
Yuki888 [10]
1) (Hvap)(moles of water)=236.9783574kJ
(40.67)(105/18.02)
2) (change in temperature)(mass)(Cliquid)=43.9345172kJ
(100)(105/18.02)(75.4)/1000
3) (Hfus)(moles of water)=35.01942286kJ
(6.01)(105/18.02)
4) (change in temperature)(mass)(Csolid)=3.181465039kJ
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Total released=319.1137625kJ
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3 years ago
This is an example of a mixture that will separate______.
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B is the correct answer

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