Question

which is a scientific claim?
at least 75 percent of the class will pass the physical science test today because they studied more than two hours for it.
according to the star of the number - one teen tv show, crushed rosemary and olive oil spread over pimples will draw out the bacteria and prevent scarring.
plants fertilized once per week with super plant food formula have been shown in testing to produce twice as much fruit as plants that are not.
placing half - filled one - gallon jugs of water out on the lawn prevents moles from occupying the space underground.

Explanation:

A scientific claim is based on evidence from testing or experimentation. The claim about plants fertilized with Super Plant Food Formula is backed by testing results. The first option is a prediction without scientific evidence of a causal - link between study time and test - passing rate. The second option relies on an opinion of a TV star, not scientific research. The fourth option has no scientific basis provided for the supposed mole - repelling effect of water jugs.

Answer:

Plants fertilized once per week with Super Plant Food Formula have been shown in testing to produce twice as much fruit as plants that are not.