Osmolality is usually derived by using a. equations that account ...

[ericka1]

Osmolality is usually derived by using
 a. equations that account for the nutrients and electrolytes.
  b. the weights of the nutrients and solution.
  c. an instrument called an osmometer.
  d. an instrument called a spectrometer.

Question 2

Which of the following are precursors of urea synthesis?
 a. All amino acids b. Animal proteins only
  c. Essential amino acids only d. Nonessential amino acids only

[frankwu0507]

Answer to Question 1

c

Answer to Question 2

a

[ericka1]

Excellent

[sarah_brady415]

Great answer, keep it coming