In members of a bird species living on a remote
island, the greatest number of beak variations in
the population would most likely be found when
a. there is a high level of competition for limited
resources
b. homeostasis is limited by a severe climate
c.
they have a large and varied food supply
d. they are prey for a large number of predators

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.

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explanation:

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human didn't come from monkeys man i hate these stupid teachers

the question isn't complete here so i can't right an answer '_'