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maksim [4K]
3 years ago
8

According to the scientific view, about how many years ago did life on earth begin?

Biology
1 answer:
skad [1K]3 years ago
8 0
It began 3.5 billion years ago
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Waters ____ makes it excellent solvent for salts like sodium chloride as well as other substances required by cells to carry out
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The right answer is polarity.

In chemistry, polarity is a characteristic describing the distribution of negative and positive charges in a dipole. The polarity of a bond or a molecule is due to the difference in electronegativity between the chemical elements that compose it, the differences in charge that it induces, and to their distribution in space. The more the charges are distributed asymmetrically, the more a bond or molecule will be polar, and conversely, if the charges are distributed in a completely symmetrical manner, it will be apolar, that is to say non-polar.

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An example of a wave with a lot of energy due to its frequency is _____.
svp [43]

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A.

Explanation:

hope this helped

stay safe

brainliest is appreciated only 1 more to level up please help :)))

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