Which food is not a heterogeneous mixture?
a. chocolate chip cookies
b. oil and vinegar dressing
c. cooking oil
d. trail mix

Option C cooking oil is not heterogenous mixture

Explanation:

Mixture is a combination more than two substances and are not chemically combined.

It is of two types Homogenous mixture and heterogenous mixture

Homo means “same”.

Hetero means” different”

Homogenous mixture is a mixture which looks uniform throughout

Examples Cheese, salt solution, air, 18 carat gold

Heterogenous mixture is a mixture which looks non uniform throughout

.Examples Pizza, trail mix, salad, A mixture of oil and water

a polar bond is formed when electrons are shared unevenly between atoms

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.