C. Radiosonde is the answer
the above mentioned is not correct
The correct answer is:
D. Electromagnetic waves.
The arrows represent electromagnetic waves.

Answer:
1. The resistance of any physical object to any velocity
2. It continues in it's existing state of rest or uniform motion
3. Mass is a quantity that is solely dependent upon the inertia of an object.
Answer:
The answer is "
"
Explanation:
In point i:


If error in the theoretical time period
:



In point ii:

<h3>

</h3>