Question

which of the following is a proposed answer to a scientific question and can be tested?
o theory
o hypothesis
o observation
o law

Explanation:

A hypothesis is a proposed explanation for a phenomenon in science. It is a testable prediction made to answer a scientific question. A theory is a well - established explanation supported by a large body of evidence. An observation is gathering information about a phenomenon. A law describes a natural phenomenon but doesn't explain why it occurs.

Answer:

B. hypothesis