Question 6 options: The most commonly thought of fossil is when (blank)
seep in over time and replace the (blank)
and other hard tissues of dead animals, leaving stone in the shape of their skeleton.

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.

Which layer will become saturated first when rain falls?

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata