this ones simple all the others don't use sunlight because they cant make food within themselves but plants on the other hand use direct sunlight to make their food unlike the others. ;]
A, an example is our sun :)
Meiosis I creates 2 diploid cells and meiosis II creates 4 haploid cells.
Sand and glass have different chemical formulas, so that means that the atoms are rearranged and this is a chemical reaction.