Answer:
The answer to your question is 4. The earth has four oceans.
Explanation:
The four oceans that we have are: The Pacific, Atlantic, Indian, and Arctic.
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Cardiovascular system provides individual cells with oxygen and nutrient which helps in disposing metabolic wastes.
Behavior of an individual that may result in negative consequences
Answer: N-14
Explanation: When C-14 undergoes radioactive decay, atoms of N-14 are formed
The zygote undergoes mitosis where it divides and doubles it's cells. This is called the germinal phase.