Answer:
The answer would be, B. water
Explanation:
If I remember correctly, an abiotic factor is a nonliving condition or thing, as climate or habitat, that influences or affects an ecosystem and the organisms in it. This would make water, the most accurate choice.
Answer: 6.022×1023
Explanation: Chemists generally use the mole as the unit for the number of atoms or molecules of a material. One mole is equal to 6.022×1023 molecular entities and each element has a different molar mass depending on the weight of 6.022×1023 of its atoms (1 mole)