Water helped to shape the new American colonies in the 18th-century by providing drinking water, fertile soil to grow crops and a way to transport goods.
<h3>What was the importance of water for American colonies?</h3>
New American colonies were benefited by the water bodies due they could use this water for drinking and transport.
Water was also a powerful source to create watermills, which helped with different tasks.
In conclusion, water helped to shape the new American colonies in the 18th-century by providing drinking water, fertile soil to grow crops and a way to transport goods.
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Nerve cells/neurons are the main structural/functional unit of the nervous system
Answer:
A
Explanation:
Disulfide bridges in proteins are made of covalent bonds between two sulfurs adjacent to each other in a protein. Therefore Cysteines who's side groups have sulfurs are significant determining the position and number of S=S bonds in a protein. Because covalent bonds are the strongest bonds, they stabilize a protein making it is hard to denature. The more the S=S bonds the higher the stability of the protein. An example of proteins with S=S bonds is keratin, the protein that makes nails and curly hair.
Some molecules are too big they cannot diffuse through the membrane, for example starch (glucose) molecules.
