Which is one way that analyzing ice benefits scientists who study ancient climates? Scientists can analyze frozen volcanic dust to help predict eruptions. Scientists can drill deep into the ice to collect ice cores. Scientists can use pollen grains in ice to make inferences about the climate area. Scientists can study tree rings in ice to learn more about past climates.

Scientists can drill deep into the ice to collect ice cores.

Explanation:

Ice cores refers to cylinders of ice drilled from ice sheets and glaciers in Greenland, Antarctica as well as high mountain.

Ice cores are recovered from using drills which help to collect ice cores from ice.

This allow scientist to drill deep into the ice to collect ice cores to know past climates.

The layers in ice cores indicates to years and seasons.

The youngest ice is normally at the top , followed by the younger one and the the older ice is ways at the bottom.

because of

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.