The nucleus is called the control center of the cell because it directs all of the cell's functions.
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Answer:
The answer is A. Porifera
Explanation:
Those asymmetrical animals have sac-like bodies that lack tissues, and are usually interpreted as representing the cellular level of evolution
Answer:
created
Explanation:
you make engery by eating food
matter is made by making someing
Answer:
<h2><u>Operational Definition</u></h2>
Explanation:
the process of clearly identifying how a variable is measured is referred to as Operational Definition
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