Scientists have shown that a person’s race is determined by a set of biological traits found in their dna.
a. true
b. false

The given statement is False.

Race is a socially constructed phenomenon according to which human beings are primarily categorised on the basis of their skin tones and social characteristics.

This makes them people discriminate and view human beings as different categories.

Thus, race is not related to the DNA of the organism.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.