Every chemical reaction requires a reactant, also called a reagents.
Answer:
How Is Sound Produced?
Sound is a very important part of our life.
Sound helps us to communicate with another person.
Let's discuss some sounds in our daily life.
SOUND IS PRODUCED BY VIBRATIONS
The cover of the drum vibrates.
So, sound is produced when an object vibrates.
Sound is a form of energy which is produced as a result of the vibrations of an object.
Explanation:
A because a primary source is defined as a first hand account of an event .
Get on mathpapa is shows you the answer and how to explain it
Answer:
Explanation: Traits are characteristics, such as its size or height and that comes from parents or other relatives.