The answer is B. P waves.
I took the test and it was correct. I hope this helps!
Answer:
Mutual inductance will be 
Explanation:
We have given induced current 
Time is given as 
We have to find the mutual inductance between the coils
Induced emf is given as e = 9 volt
We know that induced emf is given by


Answer:
Earthworm lives in the soil, eats the soil which has organic matter such as decaying vegetation or leaves and crawls. While housefly lives in dirty places, feeds on faeces and flies.
Hope I get a brainliest answer.