Which organism in not made up of 1 or more eukaryotic cells?
a) dog
b) dandelion
c) radiolarian
d) methanogen

The correct answer is D) "Methanogen".

Explanation:

Methanogen is one example of an organism that is not made up of 1 or more eukaryotic cells. Methanogen are a type of organisms that are prokaryotic and belong to the domain of archaea. These organisms produce methane as a byproduct  when they are in hypoxic conditions, biological process from which they were given its name.

21 stacks

step-by-step explanation:

divide 630/30

21 stacks

enjoy!

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.