The answer is C because the independent variable is what you change in the experiment and you are changing the concentration of sugar
Answer:
Explanation:
There are some signs and symptoms that a person may exhibit if they are in pain that can clue you in:
Facial grimacing or a frown.
Writhing or constant shifting in bed.
Moaning, groaning, or whimpering.
Restlessness and agitation.
Appearing uneasy and tense, perhaps drawing their legs up or kicking.
Answer:
amino acids are organic compunds.....