Question

15. Assertion : Ultrasonic waves are used in sonography for the
mapping of body organs.
Reason : They are reflected from the different parts by creating the
echo.
A) If both assertion and reason are true and the reason is the correct
explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct
explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.
E) If assertion is false but reason is true.​

Answer 1

Answer:

Pls mark me as brainlist then

I will tell you the answer

Explanation:

Pls mark me as brainlist then

I will tell you the answer

Answer 2

Answer is B
Mark me as brainless