What is a karyotype, and why is it useful? Discuss why a male will inherit X-linked disorders from his mother but never from his father. Explain the following terms: a) autosomal dominant; b) autosomal recessive; c) sex-linked dominant; d) sex-linked recessive.

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.

it creates acid rain