not really familiar with all this but I think 1. Relative dating is where they estimate or relatively guess around how old it is so you could just put something like "an estimate of the age" or something
Your answer is <span>C. It takes up space and has mass</span>
Purple smooth has the most and white wrinkled is the lease
can you give answer choices
The image below may help you (ʘᴗʘ✿)...