What is the difference in proton concentration between this solution and one that has a pH of 7? ~This solution is about 320 times less concentrated than a solution with pH 7.0.
~This solution is about 320 times more concentrated than a solution with pH 7.0.
~This solution is about 32 times less concentrated than a solution with pH 7.0.
~ This solution is about 32 times more concentrated than a solution with pH 7.0.

the right side of the picture going down is:

polymerase

protein

transport vesicle

modified protein

the left side of the picture going down is:

dna helix

single-stranded rna

endoplasmic reticulum

ribosome

golgi apparatus

protein released from vesicle

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explanation:

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.