Question

the ph scale measures:
a the concentration of oxygen
b the concentration of ions
c the solubility of a compound
d the amount of enzymes present

question 5 (1 point)
which type of fat has only single bonds in its fatty - acid chains?
a
b saturated fat
c trans fat
d unsaturated fat

question 6 (1 point)
the monomers (building blocks) of proteins are
a nucleotides
b amino acids
c fatty acids
d monosaccharides

Explanation:

1. The pH scale measures the concentration of ions. Specifically, it measures the hydrogen - ion concentration in a solution.
2. Saturated fats have only single bonds in their fatty - acid chains. Unsaturated fats have double or triple bonds. Trans fats are a type of unsaturated fat with a particular configuration.
3. The monomers (building blocks) of proteins are amino acids. Nucleotides are the building blocks of nucleic acids, fatty acids are part of lipids, and monosaccharides are the building blocks of carbohydrates.

Answer:

1. b
2. b
3. b