Read the attachment.

Explanation:

Translation refers to the polymerisation of amino acid to form a polypeptide. The order and sequence of amino acids are defined by the sequence of bases in the mRNA.

Translation occurs at ribosome, here ribozyme (rRNA enzyme) acts as catalyst which helps in peptide bond formation. Process of translation has evolved around RNA, which shows that life began around RNA.

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.

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times