Scientific knowledge is based on evidence. where do scientists acquire evidence? a. from scientific theories b. from reading popular magazines c. from observations or experiments d. from scientific hypotheses

THE ANSWER IS

from observations or experiments

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 am positive it is c. condensing but i may be wrong