It should be 3! That is the only logical answer to the question...
Explanation:
Before a chemical reaction, the elements and compounds which are about to take part in the reaction are known as reactants.
And, when the chemical reaction takes place between the given elements and compounds then they change into products.
For example, we take sodium and chlorine elements and before any chemical reaction they are the reactants.
But when a chemical reaction takes place between sodium and chlorine then it results into the formation of sodium chloride which is the product.
Answer:


Explanation:
<em>The anatomy of a child's brains can be divided into three parts:
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<em>- Cerebrum;
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<em>- Brainserm;
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<em>- Cerebellum.
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- <em>The Cerebrum has the Cerebral cortex that is responsible for functions as coordination of movement, temperature, touch, vision, hearing, speech and language, judgment, reasoning, emotions and memory.
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- <em>The Brainstem includes the medulla, midbrain, and the pons, being responsible for most of the involuntary movements.
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- <em>The Cerebellum coordinate vonluntary muscle movements, and the balance of the body.</em>
<u><em>The part that stores the memory for a toddler as they are learning to walk is the cerebral cortex while the cerebellum coordinate and balance their movement to improve the walk with time.</em></u>
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- <em>Hope this Helps!</em>
- <em>Have a wonderful day!</em>
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