Answer:
D. Oxygen
Explanation:
Food molecules are broken down by reacting with oxygen. Just like burning the candle in oxygen. Cells also carry out reactions that join together monomers such as amino acids, sugars, nucleotides, etc., to form long polymer chains.
Answer:
In subsistence farming, planting decisions are made based on a family's needs, whereas in cash-crop farming, farmers plant strategically to capitalize on demand and market prices. While some farmers grow crops for the sole purpose of feeding their families, others engage in both cash crop and subsistence farming.
Explanation:
The Savanna had rolling grassland and few, scattered trees
I think the answer is B because why would anyone care if he made money or not. Also i think it because the others don't seem right. Hope i'm not to late.
Answer:
A. the Babylonians put more value on art,and the Assyrians focused heavily on warfare