G Which three statements accurately describe the blood buffering system in humans? The blood buffering system maintains the pH of blood near 7.4. The blood buffering system utilizes the H 2 CO 3 / HCO – 3 conjugate acid/base pair. The blood buffering system depends on the ionization of H 2 PO – 4 . The blood buffering system utilizes the acetic acid/acetate conjugate acid/base pair. The blood buffering system is facilitated by the enzyme carbonic anhydrase, which interconverts carbon dioxide and water to carbonic acid, ionizing into bicarbonate and H + .

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

confused

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answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.