What two statements describe a claim that is based on science? A. It is based on logical reasoning. B. It is based on a long tradition C. It is based on empirical evidence D. It is based on personal bias.

A. It is based on logical reasoning.

C. It is based on empirical evidence

Explanation:

A scientific claim is based on logical reasoning and empirical evidence. Logical reasoning is done with the help of established theories and principles. Empirical evidence is collected from analysis of observations and experimentation results. In contrast, long tradition need not be scientific in nature. Many traditional activities are a result of word of mouth practice. Personal bias can also be not used to form a scientific claim since it is biased in one direction and can skew the judgement.

A. It is based on logical reasoning.

Explanation:

I'm not sure if there is another.

blah

explanation:

bc blah

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.