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Alona [7]
3 years ago
13

A certain atom has an atomic number of four. how many protons does it have? a.0b.4c.8d.2

Biology
1 answer:
svlad2 [7]3 years ago
3 0

The correct answer is B. An atom has four protons. Hope this helped. Have an awesome day! :)

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How will global warming change ecosystems and the environment ?
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In addition to altering plant communities, the study predicts climate change will change the ecological balance between interdependent and often endangered plant and animal species, reduce biodiversity and adversely affect Earth's water, energy, carbon, and other element cycles.

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Immune system cells enter a resting phase after undergoing mitosis. When activated by an infection for example, they can reenter
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What are scientist doing to Pork to make it a GMO?
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