which statement about radioactive dating is false? over time, the proportion of daughter isotopes present in…

which statement about radioactive dating is false? over time, the proportion of daughter isotopes present in a rock sample increases. after one half - life, 50% of the parent isotopes remain in a rock sample. radioactive decay rates are influenced by environmental factors, such as temperature and pressure. different radioactive isotopes, such as carbon - 14 and uranium - 235, have different half - lives.

which statement about radioactive dating is false? over time, the proportion of daughter isotopes present in a rock sample increases. after one half - life, 50% of the parent isotopes remain in a rock sample. radioactive decay rates are influenced by environmental factors, such as temperature and pressure. different radioactive isotopes, such as carbon - 14 and uranium - 235, have different half - lives.

Answer

Brief Explanations:

Radioactive decay rates are constant and not influenced by environmental factors like temperature and pressure. The proportion of daughter isotopes increases over time as parent isotopes decay. After one - half life, 50% of parent isotopes remain. Different radioactive isotopes have different half - lives.

Answer:

C. Radioactive decay rates are influenced by environmental factors, such as temperature and pressure.