C. is essential in the synthesis of dna and in the development of red blood cells.
Sternocleidomastoid.
The thyroid sits just below the cricoid, an anatomic landmark for the location of the thyroid; the lobes<span> curve and are somewhat hidden by the sternocleidomastoid muscle.
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Hope this helps! : )</span>
Answer:
In the absence of sunlight the plants which are dependent on sunlight for making food that is photosynthesis would die.
Also the people will suffer as sunlight is a good source of Vitamin D and in absence of sunlight they will not get it so easily.
Think of a machine that can create the human race by saying like a piece of hair or someone can clone them hope this helped !