Answer:
C
Explanation:
A nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases.
J because the desert rarely gets water so it needs to hold it better
stem cell can differentiate to form heart muscle cells.
Average annual precipitation and temperature are used to classify terrestrial biomes. <span />
Answer: https://medlineplus.gov/genetics/understanding/genomicresearch/genomeediting/
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