Crystalline solids must have a specific, orderly arrangement of atoms to be considered so.
Acceleration can be defined as the rate of change in the velocity of an object. Option C is correct.
<h3>What is
Acceleration?</h3>
- It is defined as the rate of change in velocity.
- It can also be defined as the rate of change in position in a particular direction.

Where,
- acceleration
- change in velocity
- time
Therefore, acceleration can be defined as the rate of change in the velocity of an object.
Learn more about Velocity:
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51.448 g is the required answer!
The answer is A) <span>The death rate begins to fall, but birth rates remain high for a time.</span>
Answer:
You're right already. It's B)