C. The marble moved 30 cm north in 6 seconds.
This gives a scientific or correct value of object in motion among all other options.
<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>
I believe is A) Inner core
A is the answer I really don’t know the answer to that but if u can u can help me on my work
Answer:
Explanation:
Given

Frictional Force is balanced by force due to car acceleration
Frictional force 




The parietal layers of the membranes line the walls of the body cavity.
hope this helps