I believe that oxygen and silicon are the most common elements found in the Earth's crust.
Answer:
Paramicium pumps most water in fresh water
Answer:
The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus.
Explanation:
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The answer is myelination. This involves the growth of myelin sheath around the axon or neurons, a biological process that occurs at a great pace in a child’s brain during child development after birth. The myelin sheath improves transmission of electrical impulses through a process called saltatory conduction (through hops).
Answer:
a creeping horizontal plant stem or runner that takes root at points along its length to form new plants.
Explanation:
