When would the largest adaptive radiation of species occur? a-during mass extinction events b-immediately before mass extinction events c-immediately after mass extinction events d-50 million years after a background extinction event

What is a codon and where is it found

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

What will happen if two of the base pairs of the stand of the dna are switched