What lines of evidence lend support to the theory that rna had a central role in the origin of life

Prokaryotic and eukaryotic cells generally have which features in common?

How do fats, oils, and waxes interact with water

Describe the conditions necessary to produce stratocumulus clouds by mixing.

A plant cell has lost too much water due to evaporation by the sun. It needs more water from other cells. What structure would allow the water to be transferred?

Whole animal cloning produces a new offspring that is identical to

Compare and contrast an exothermic chemical reaction and an exothermic solution formation by dissociation

What creates the bond between the sodium and chlorine ions

Hag fish have a mostly cartilaginous skeleton. How do they get enough force to tear flesh from the grey whale carcass?

Are viruses alive? Support your answer using at least five of the emergent properties of life. Your answer should include the property of life, how a virus satisfies or does not satisfy that property (for each of the five properties), and your

3 benifits of gene sequencing