UHM can you help plz i´ll make brainliest

What is the broadest level of classification of life

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.