Reen and brown algae share many common features. Both have pigments for trapping sunlight and use photosynthesis for energy. Both store their food as sugars. Both have cell walls and plant-like bodies. However, their DNA suggests that they are not even remotely related to one another. Green algae and brown algae show evolution, since they look similar, but are not close relatives.

Convergent evolution

Explanation:

Convergent evolution is a type of evolutionary change that occurs in which two species of organisms that do not share the same ancestral line evolve similar traits independently as a result of similarity in their environmental conditions that they both have to adapt to. Green algae and brown algae can be said to show convergent evolution as they appear similar but are not closely related, meaning they do not share the same ancestral origin

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.

true is the answer : )