Answer:
The correct answer is E.
Explanation:
An unsaturated fatty acid has at least one double bond within the fatty acid chain.
They tend to have lower melting temperature than saturated fatty acids.
We can find them in oily fish, nuts and seeds, and vegetable oils.
They are liquid at room temperature.
These fats help reduce the risk of high blood cholesterol levels and therefore are healthier for humans.
True.
systolic is the pressure on the walls of the vessels during ventricular systole, or when the heart is contracting, and diastole is the pressure exerted during the time the heart is relaxed.
C is the answer for this one
