Plants perform photosynthesis
during the night

only during an eclipse

only when the sun is not out

during the day

What is a property of a double replacement reaction

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.

Acontrol during an experiment. might change remains constant does not exist does change