Which of the following is carried in mammalian blood?
a. salt as ions
b. lipids as glucose
c. nitrogenous wastes as amino acids
d. co2 as haemoglobin
Answer: A
Which of the following is carried in mammalian blood?
a. salt as ions
b. lipids as glucose
c. nitrogenous wastes as amino acids
d. co2 as haemoglobin