To complete the given sentence, we need to choose the correct preposition that fits within the context of the sentence. The sentence is: "A mask is used to hide the identity __ a person." Let's analyze the options:
Therefore, the correct choice is "of", making the completed sentence read: "A mask is used to hide the identity of a person."
Select TRUE statements about lymph from the following:
A. Lymph vessels carry lymph through the body and finally open into larger arteries.
B. Lymph contains some amount of plasma, proteins and blood cells.
C. Lymph contains some amount of plasma, proteins and red blood cells.
D. Lymph vessels carry lymph through the body and finally open into larger veins.
The true statements are: