Questions by Eli Nathan

Questions by Eli Nathan

The wavelengths for visible light rays correspond to which of these options A. About the size of a pen B. About the size of a virus or large molecule C. About the size of an amoeba D. Smaller than an atom

asked May 24, 2017

2 answers

2 votes

115k views

is Physiological age is the number of years a person has been alive? The answer is False. Physiological age is A person's age as estimated by his or her body’s health and probably life expectancy.

asked Jan 14, 2017

1 answer

1 vote

17.4k views

What is meant by phrase "hard past, remarkable present"?

asked Sep 2, 2016

1 answer

2 votes

210k views

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