Because some drugs are only legal as a perscription like vicadin or ridalin while others are legal to buy like vitamin D and cold medicine.
Answer: Option D
Explanation:
The main difference between the absolute dating and relative dating is that absolute dating helps to known the exact date of the fossil and the relative dating helps to known whether the object is younger or older from the objects or events.
The absolute age helps in determining the exact age of the fossil. There is no limit to the age range of the fossil being dated, the age can be determined based on the radioactive decay.
So, in case of relative age there is limit of comparison but in case of absolute dating the fossils age has no limit or the fossils's age can be determined no matter how old or new it is.
Answer: Medical oncologist: A doctor who specializes in diagnosing and treating cancer with chemotherapy and other drugs. A medical oncologist is different from a surgical oncologist, who mostly treats cancer with surgery.
Explanation:
