Frederick Graves

Biology

10 September, 23:30

Which of these could represent the second step of inquiry?

Monica predicts that the warm setting on the washing machine

will get clothes the cleanest.

O

B. Monica washes three separate loads of very dirty laundry: one on

the cold setting, one on the warm setting, and one on the hot

setting.

O

C. Monica wonders which temperature setting on the washing

machine gets clothes the cleanest.

O

D. Monica writes down what three loads of laundry look like before

and after she washes them on the cold, warm, or hot setting.