Answer:
the answer is D i believe.
Explanation:
I believe so, dont take my word 100% on it though.
Fossils, or preserved parts of organisms from the distant past, have shown that species change over time. Radiometric dating can be used to determine the age of fossils by measuring the how much of the radioactive materials in each rock layer have broken down.
Answer:
mixing chemicals together
Explanation:
eating and drinking
