<span>An
atom with an atomic number of 12 has 12 protons. Because the mass
number is the sum of the protons and neutrons, the mass number would
need to be at least 12. I hope this helped!
</span>
Answer:
b
Explanation:
hazard failed in real madrid but did good in chelsea so the word eden is aplha helix so b
You need to create and use more electricity then previously used. since a lot of power is created by burning fossil fuels, the burning of them will be increased so more is needed to give power to everyone.
The largest ecosystem on the planet is the ocean system. The correct option in regards to the given question is option "C". It is a known fact that our earth is covered with 70% water and 30% land. On top of that the marine environment covers about 97%. This is the largest ecosystem on our planet.
<span>It is a known fact that our
earth is covered with 70% water and 30% land. On top of that the marine
environment covers about 97%. This is the largest ecosystem on our planet.
The marine world supports a huge amount of life form and there is also the
opinion that the first life could have evolved from this system. </span>