I think I understand your question, but you question has so many errors in it that it doesn't really make sense.
The function of microviilli is to absorb nutrients in the small intestine to absorb nutrients that were not absorbed in the small intestine...
Answer:
A
Photosynthesis is one of the final steps in cellular respiration.
Photosynthesis provides the materials needed for cellular respiration
Explanation:
Kidney stones are stones caused by the precipitation of minerals, such as calcium, and other substances from the urine or kidney filtrate.
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What are Kidney stones?</h3>
These are hard deposits of minerals such as calcium etc which stick together in the urine of affected individuals.
This thereby causes pain when urine is being expelled from the body as a result of the large size.
Read more about Kidney stones here brainly.com/question/26697997
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