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MatroZZZ [7]
3 years ago
7

How many protons and electrons does Calcium have?

Biology
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

Ca has 20 protons, so neutral it would have 20 electrons, but according to the charge, 2 electrons have been lost.

Explanation:

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In an ecosystem, energy from the Sun is transferred by way of _____.
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Answer: food chains or webs

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3 years ago
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5 0
2 years ago
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dedylja [7]

Answer:

All options are correct

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8 0
3 years ago
What happens to the nuclear membrane after prophase?
nasty-shy [4]
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