Imagine you want to perform an experiment to show how a plant fossil is formed. You place leaves on a layer of sand in a small container, then cover the leaves with water. You let the leaves sit in the water for one week. Considering parts A and B, what should you do next? Predict what you will see at the end of your experiment in part C. How would these results demonstrate fossilization?

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

Differentiation of cells changes the nucleic information. true false