Question

what does ams (accelerator mass spectrometry) do? it uses evolutionary biology to determine the age of something. it uses particle accelerators to examine decay and date organic materials. it examines tree rings.

Explanation:

AMS (Accelerator Mass Spectrometry) employs particle accelerators to measure isotopic ratios, particularly for examining radioactive decay, which is used to date organic materials.

Answer:

B. It uses particle accelerators to examine decay and date organic materials.