What do the iron-sulfide hypothesis and the lipid membrane hypothesis have in common?

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area

Compare using dna matching in forensic science to hitting a target with a gun. dna analysis would be most similar to which scenario"