The plunger of a micropipettor should be depressed to the second stop after the tip is lowered below the surface of the dye in order to uptake the desired amount of liquid.
true or false?

i do not know and i have a 100 in this class

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;