Answer:
Urine is produced in the kidneys
Explanation:
Urine is a substance which is a mix of urea and water. Urea comes from the liver and other parts of the body but it is made into urine in the kidneys.
Radiometric dating reveals the exact (i think its exact) age of a fossil.
Answer:
The answer is:
A. An organism whose cells each contain a membrane-bound nucleus.
Hope that helps. :)
