13) When yeast eats glucose without the presence of oxygen, what does it produce? a) Water
b) Alcohol
c) Lactic acid

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

What is the polyatamic ion of thiosulfate

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this