This is very possible becuase the earth orbits, and when it orbits, the sun moves to the other side of the planet, while we have night. when we see the moon at night, we can only see it when the suns reflection hits the moon to make it glow.
Answer:
Deoxyribonucleic Acid
According to 7 sources
DNA: Deoxyribonucleic Acid The full form of DNA is “ Deoxyribonucleic Acid “. Deoxy means lack of oxygen atom, Ribo means ribose sugar. Nuclei are found in the nucleus of the cell.
Answer:
Cardiovascular
Explanation:Diabetes is high glucose levels in the blood, which is pumped through the heart and arteries in the cardio. system. Endocrine is responsible for hormons, and respiratory is responsible for breathing. Regulatory system is responsible for excretion, so the only one left is cardio.
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