Which word best describes Closeness to the true value

Accuracy

Explanation:

In science, accuracy describes closeness to the actual value, rather than precision, which describes closeness to your own experimental values.

In mathematics, deviation best describes variation from the actual value to the observed value.

I would assume you're looking for the first answer.

you are the source of the heat energy. you can minimize the heat energy by selecting the appropriate clothes to wear.

b - the respond is innate and varies over time.

good luck!