Answer:
oxygen
Explanation:any reaction with burning involves mixing oxygen
this is correct
hope this helps plzz mark me brainliest
The heart is a part of the Circulatory system.
Explanation:
( a )
<u>The four types of spread spectrum techniques are as follows -</u>
1. Direct sequence spread spectrum .
2. frequency hopping spread spectrum .
3. chirp spread spectrum .
4. time hopping spread spectrum .
( b )
<u>The Direct sequence spread spectrum was devised for eavesdropping in the military .</u>
In the field of telecommunications , the Direct sequence spread spectrum , it is the technique of spread spectrum modulation which is used to reduce the overall inference of the signal .
Answer:
The atoms of different elements have different numbers of protons and electrons.