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2 years ago

13

planet A is an inner planet with no moon and hardly any atmosphere. planet B is an inner planet with no moon but with a dense at

mosphere. which pair of planet is being described ?

2 answers:

IrinaK [193]2 years ago

7 0

Answer: The answer is a Mars and Venus is the correct answer

Explanation:

ANTONII [103]2 years ago

3 0

Planet A should be Mercury, and planet B should be Venus

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cricket20 [7]

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Bezzdna [24]

Answer:

Explanation:

Given

mass of water molecule $m=2.99\times 10^{-26}\ kg$

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suppose n water molecules constitutes 62 kg

so $n\times m=M$

$n=\frac{62}{2.99\times 10^{-26}}$

$n=20.73\times 10^{26}\ kg$

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3 years ago

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