According to the food web shown, which group below lists only secondary consumers? A. fish, carnivorous zooplankton, birds

B. krill, leopard seal, smaller toothed whales

C. penguins, other seals, phytoplankton

D. elephant seal, fish, other herbivorous zooplankton

a secondary consumer is something who eats the first consumers. first consumers are things that get energy from the sun. such as plants. do pretty sure it's d

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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.