Abiotic is anything non-living and biotic is anything living so a the trees, the scorpion, the bug, and any other plants are all biotic factors. The clouds, snow, wind/air, shell, ice, and ice sickles are all abiotic factors.
Water accounts for most of a cell's mass!
Answer:
No, If that was the case, then we should only be eating carbohydrates.
Meiosis I produces 2 haploid cells and meiosis II produces four haploid cells.