Answer:
The correct answer is - partially negatively charged oxygen atom of the hydroxyl group.
Explanation:
In ethanol and water, there is a hydrogen bond present in which is the strongest intermolecular bond or interaction between molecules. Water molecules contain two hydrogen atoms and one oxygen atom with the same hydrogen bond.
The oxygen atom is partially negative which is attracted to the partially positive hydrogen atom. This same attraction found between the oxygen atom of the hydroxyl group of the ethanol.
Thus, the correct answer is - partially negatively charged oxygen atom of the hydroxyl group.
Answer:
B. Biosphere.
Explanation:
Which is the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms. Containing not only hundreds or thousands of ecosystems, but also humans.
Also planets are part of the astrology and space sciences not the biology field.
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Enzymes are affected by changes in pH. The most favorable pH value - the point where the enzyme is most active - is known as the optimum pH
Hey there!
Stimulus names the change in the environment that causes an organism to change its activity.
This means your answer is Option D.
Hope this helps you.
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I Think The answer is a I hope it helps My friend