Can someone please help me with this, ill give you a heart, a 5 star rating, and the brainliest answer!​

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water

Which can be observed only in a microscopic view? a) structure of a muscle cell b) shape of a soybean plant c) foam insulation d) x-ray of a knee joint