The thermosphere is the hottest layer of the Earth.
Answer: electromagnetic (light) energy and thermal energy
Explanation:
The medulla controls breathing and heart rate. hope this helps!
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Answer:
During metaphase, the cell's chromosomes align themselves in the middle of the cell through a type of cellular "tug of war." The chromosomes, which have been replicated and remain joined at a central point called the centromere, are called sister chromatids.
The embryo, endosperm and seed coat.