Answer:
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Hydrogen ions play a central role in the lives of cells. For example, changes in hydrogen ion concentration are intimately tied to the charge of side chains in proteins. This charge state, in turn, affects the activity of enzymes as well as their folding and even localization. Further, the famed ATP synthases that churn out the ATPs that power many cellular processes are driven by gradients in hydrogen ions across membranes.
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Explanation:
The correct answer for the question above is B,
Industrial agriculture increased our ability to obtain more food from the same area. Industrial agriculture is a form of modern agriculture that refers to industrialized production of crops, poultry, livestock and fish. The methods used are technoscientific, economic and political. For example today majority of American farmland is dominated by industrial agriculture.
It is C) Amylase is a catalyst that speeds up the chemical process of breaking down food molecules.
<h2>Answer:</h2>
Option D is correct.
D. The x-term inside the radical has a negative coefficient
<h2>Explanation:</h2>
The negative coefficient means a negative relation between X and Y variables i.e. increase in X will decrease Y and vice versa. So, that's why the answer to this question is the X term inside the radical has a negative coefficient.
Answer:
aorta, capillaries
Explanation:
Blood pressure is highest as its leaves the heart through the aorta and gradually decreases as it enters smaller and smaller blood vessels (arteries, arterioles, and capillaries).
