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alex41 [277]
3 years ago
8

What is the electrical charge of an atom that has gained an electron?

Biology
2 answers:
valentinak56 [21]3 years ago
7 0
Its protons because we know electrons= protons so its postive so a)

leva [86]3 years ago
4 0
A. So it is positive.
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The biological species concept proposed by Mayr states that a biological species is a population whose members can interbreed and produce fertile offspring.

<h3>What is the biological species concept?</h3>

The biological species concept is a model used in biology sciences to delimit a species through mating fertile features of the individual that belong to such species.

This concept (biological species concept) was proposed by Ernst Mayr to understand how each species represent a functional unit.

In conclusion, the biological species concept was proposed by Mayr and states that a biological species is a population whose members can interbreed and produce fertile offspring.

Complete question:

Fill the blank. The biological species concept proposed by ______ states that a biological species is a population whose members can interbreed and produce fertile offspring.

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brainly.com/question/985104

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