Those members of the population who are capable of developing a disease or condition are known as:

The correct answer is - The population at risk.

Explanation:

The population at risk is the population that is prone or capable of developing a disease or the more likely to exposed by the presence of the event that is vital such as diseases.

The population that are at higher risk for any event that is leads to a condition that decreases or negatively affects the population.

Thus, the correct answer is - the population at risk.

i believe the correct answer from the choices listed above is the first option. the scientists need to look at the   validity of data, claims, hypotheses, and observations before  developing an argument. they base their arguments on facts that are present and they make sure they have proofs. 

explanation:

protist eukaryotes that are not plants, animals, or fungi ("misfits")