Most of it comes from fossil fuels.
1. The cells contain the same genes and express the same genes.
2. Multipotent (can differentiate to a limited number of cell fates/into a closely related family of cells).
3. Multipotent, totipotent, pluripotent (though I'm not 100% sure on this one).
4. Provide a source of cells for the body to replace certain types of cells that die.
The horizontal rows<span> in the </span>periodic table<span> are periods, while the vertical </span>rows<span> are </span>called<span> groups. </span>
The answer is A (lunar eclipse)
Explanation: a full moon would be a bright round object, not dark, and both the first and third quarter moons are essentially what we call “half moons” because we only see half of the circle. Thus, neither could be classified as a “large dark object”, so A is the only answer that works
