Write any three difficulties mendel would have faced if he carried his experiment on human instead of pea plant .

1. humans are complex

2. it takes more time for humans to grow than pea plant

3. humans are sexual producers while pea plants are asexual.

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.