Which best describes derived characteristics?

they are newly evolved traits.

they appear in all the ancestors.

they appear at the end of each branch.

they stem from primary characteristics.

A) They are newly evolved traits.

Explanation:

just took test and got it right, credit to other answer, just putting this up as reassurance if anyone doubting

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.