Answer:
Radiocarbon dating
Explanation:
Radiocarbon dating measures radioactive isotopes in once-living organic material instead of rock, using the decay of carbon-14 to nitrogen-14. Because of the fairly fast decay rate of carbon-14, it can only be used on material up to about 60,000 years old.
Intermolecular hydrogen bonds
Answer:
i think is a but im not sure but i hope it helps.
Explanation:
During a baseball game, a player’s ball hit into the outfield is modeled by the equation h = –16t2 + 65t. A bird flying across the field follows the path modeled by the equation h = 8t + 20. Let t be the time since the ball is hit and h be the height.
Is caused by vibration, can travel through a vacum, and travels in longitudinal waves<span />
Answer:
g
Explanation:
its g because thats right may i have brainlyist i need it to upgrade
