The answer is Molecule. After a pair of shared electrons orbit around the nuclei of both atoms
Answer:
The correct option is (a).
Explanation:
We need to find the product of given numbers.
First number = 29.5
Second number = 240
Product of two numbers = 29.5 × 240
= 
Zeroes from numerator and denominator get cancelled.
So,

Hence, the correct option is (a).
Pressure varies in the atmosphere because air molecules are being pulled down towards the center of the earth-hope this helps!
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