1. What kind of waves are present during an earthquake?
2. What kind of energy does an unlit match have?
3. Which of these is another way to write Newton's second law of motion?
4. What is it called when the light changes direction after leaving a lens?
5. How do you calculate density?

b

explanation:

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.

i won't lie i don't know so go online and ask google thats what i do