Suppose an object is moving through space in a straight line. What could cause the object to start moving in a circle?

A. a secondary force that pulls the object toward a center point
B. a secondary force that pushes the object away from a center point
C. an increase in the object's inertia due to friction
D. an increase in the object's mass, which causes the object to slow down

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 believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

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