<span>Hello to answer your question fully.
<span>B.The amounts of carbon-14 and nitrogen in sedimentary rocks are measured.</span>
Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. This method is useful for igneous and metamorphic rocks, which cannot be dated by the stratigraphic correlation method used for sedimentary rocks.
Signed by, Expert Sargdog
</span>
C. Bacteria do not have a nucleus and instead have strands of DNA that are loose in the cell
The cell membrane lets in stuff and gets rid of the bad stuff
Answer:
<h2>
<em><u>The Squamous Cell Layer</u></em></h2>
Explanation:
mark as brainliest and drop some thanks!!!
