B30: 2: Cellular respiration involves a series of chemical reactions. Which of the
following is a primary way that enzymes affect these reactions?
O a) They decrease the pH of the products.
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b) They change the location of the reactions in the cell.
C) They take the place of oxygen as a reactant.
d) They increase the rate of the reactions.

15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into