For each statement, choose whether it describes a protein or a nucleic acid.

The subunits of  nucleic acids  contain a base, a five-carbon sugar, and a phosphate group.

The subunits of  proteins  are amino acids.

Some of the subunits of  proteins  must come from food.

DNA and RNA are  nucleic acids

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Explanation:

got it right on edgy

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

i think that it is plants