Please capitalize where necessary: such change of n will not affect the values of r and t. the value in equation (7.12) gives the possibility for the existence of an extremely high amount of 'dark matter'.
A: Such change of N will not affect the values of R and T. The value in equation (7.12) gives the possibility for the existence of an extremely high amount of 'dark matter'.

Q: setting the correct cutting height of the lawnmower

A: Setting the correct cutting height of the lawnmower

Q: 5 they are of the world: therefore speak they of the world, and the world heareth them.
A: 5 They are of the world: therefore speak they of the world, and the world heareth them.

Problem: l-valine one of the three essential branched chain amino acids. plays pivotal role in assisting energy to muscle cells.
Can you repeat this sentence, but capitalize it?
Answer: L-Valine One of the three essential branched chain amino acids. Plays pivotal role in assisting energy to muscle cells.

Text: reinforce cloned fragment by pcr using gapc5 'and gapc3' primers.

Correct capitalization: Reinforce cloned fragment by PCR using gapC5 'and gapC3' primers.

Q: factual information ought to be given briefly and precisely.
A:
Factual information ought to be given briefly and precisely.