DAT 🤔➡️Must Know DAT General Chemistry | DAT Destroyer Question and Solution

Get help with your application

Use all the free resources available to you from SDN: articles, guides, expert advising, forums discussions, and school research.

Advertisement - Members don't see this ad
In a certain peptide 414 of the Amino acids are Polar and 17 of the Polar Amino acids are char...png
C is correct.....Recall the rule for addition and subtraction.....we are looking only at digits after the decimal.
123.1 + 3.55 = 126.65......now only 1 digit is held after decimal,.,,,,,thus we report answer as 126.7........hence four sig figs !
See more of my work at www.orgoman.com