What mechanical weathering process is used when water turns to ice?

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

The overall chemical reaction for photosynthesis isshown below: 6co2 + 6h20 → c6h12o6 + 602what mass of glucose (c6h1206) can form from71.89 g co2? (molar mass of c6h1206 = 180.18g/mol; molar mass of co2 = 44.01 g/mol)71.89 g co2=g c6h1206

Iknow #2 is d. i just need to know why