The correct answer is (D)
All the above are reasons the carbon , oxygen, and nitrogen cycles are vital to life on earth.
The explanation:
because :
1) Carbon, oxygen, and nitrogen are vital components of life on Earth.
2) The carbon, oxygen, and nitrogen cycles allow vital elements to return to usable form by organisms.
3)The carbon, oxygen, and nitrogen cycles are an important interface between biotic and abiotic factors
4) They are all biogeochemical cycles.
5) They all involve an interaction between living and nonliving elements.
6)They are all part of the Earth system.
<span> It has a very HIGH melting point that is characteristic of </span>ionic compounds<span>. Think of Table salt as an example. It Melts at very high </span>temperatures<span>. </span>Molecular compounds<span> are easy to melt.3
3 </span><span>https://quizlet.com/61014423/chemistry-81-82-flash-cards/</span>
Molar mass is the physical property defined as the mass of a given substance divided by the amount of substance.
For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms.
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<span>I believe your answer is stage Meiosis.
Hope this helps!</span>