Woollen clothes keep us warm during winter. Why? Give reason,

One of the students at your school posted akward and embarrissing pictures of another student online

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

How many calories are in one pound of fat