Answer:
The correct option is A.
Explanation:
The number of bacteria in an experiment can be represented by an exponential function

where, x represents the number of hours.
We need to find the value of x when f(x)=64.
Substitute f(x)=64 in the given function.

It can be rewritten as

On comparing both sides by get

The value of x is 3.
Since f(3)=64 it means the population of bacteria is 64 in 3rd hour.
Therefore the correct option is A.
The U.S. has one of the highest, if not, the highest obesity rate in the world.
A solution with higher pH levels is more basic. That is because 7 is neutral. Higher than 7 is basic, and lower than 7 is acidic.
Final answer: basic
Human capacity is the ability of an individual to do or accomplish a certain task based on the individual's knowledge, skills and abilities, moreover, the person's overall intelligence, emotion and affect, personality, characteristics and behavior on a particular task.
Human capacity is greatly subjected to the person's either biological, psychological and mental state which can influence the person's drive, motivations, goals and response which guide and reflect his overall performance.
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