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Zolol [24]
3 years ago
9

What is a picture of homologous pairs of chromosomes and sex chromosomes?

Chemistry
2 answers:
Alecsey [184]3 years ago
5 0

Answer:

allene?

Explanation:

ANTONII [103]3 years ago
4 0
Allele

Hope this helps :)
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Complete the following radioactive decay problem.
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I think it’s the third option
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2 years ago
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Which body of water will have a greater influence on an area?
Andrei [34K]

Answer:

The correct option is A

Explanation:

Water from a river is used for many activities in a community. These activities could include (but not limited to) tourism, drinking for animals, local transport, irrigation for nearby farming, recreation (as in swimming), habitat for some living organisms among others. Rivers are not limited by what limits the influence of oceans such as taste (it's saltiness, which cannot be used in farming also) and wave current.

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3 years ago
A gas at 1.2 atm has a
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Answer:

1.26 mole

Explanation:

Using ideal gas law

PV=nRT

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8 0
3 years ago
a student determined that it requires 106220 j of energy to vaporize 47g of water. is the student is right​
shusha [124]
<h2>Answer:</h2>

He is right that the energy of vaporization of 47 g of water s 106222 j.

<h3>Explanation:</h3>

Enthalpy of vaporization or heat of vaporization is the amount of energy which is used to transform one mole of liquid into gas.

In case of water it is 40.65 KJ/mol. And 18 g of water is equal to one mole.

It means for vaporizing 18 g, 40.65 kJ energy is needed.

So for energy 47 g of water = 47/18 * 40.65 = 106.1 KJ

Hence the student is right about the energy of vaporization of 47 g of water.

7 0
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