1. Explain how you determined the age of the intruding rock on table C. 2. What information does the mass spectrometer provide?

3. In table E, how did you determine the identity of the unknown fossil?

The answer is i believe low birth rights.hope my answer is the one you are looking for : )

Answerleveling;

Are there choices? it would really me you me to answer this question : ). if not then here is a list of rivers that i got online, i will leave a link so that it isn't copyright : ). irrawaddy river, salween river, chao phraya, mekong, and read rivers.   and here is the link: if this , let me know, and mark brainliest, s much : )dear i hope this is not against your rules, i am just trying to my good friend billystofan : )