The answer to your question is,
because the water slows down, the sediment drops to the bottom
-Mabel <3
Answer:
hjfrnfrjfnrjfnrjvherbvhwvhdfvbqdhfbde
Explanation:
Hey there,
Your question states: <span>How did the calculation of pi help mathematicians during the Gupta period?
My best guess that I would give would be the option B. </span><span>
The value of pi helped them explain that Earth is a rotating sphere. Because they used the </span>

to help them, just as we use that in math.
Hope this helps.
~Jurgen
Answer:
spontaneous recovery
Explanation:
Responses to a stimulus are conditioned into individuals and some of them may remain dormant or in rest.
When such responses are reactivated it is called spontaneous recovery.
In the given scenario Tina had an accident and subsequent panic attacks every time time she came to the parking lot.
After sometime the panic attacks stopped only for them to come back again unexpectedly.
This is an example of spontaneous recovery after a dormancy period.