Due to which light phenomenon do we see the objects around us, the Moon, Mars and Venus?

Many state and local authorities are making laws regarding recreation on lakes, rivers, and oceans to reduce water pollution. why would lawmakers need to consult with scientists before making these laws? a) to make scientists feel important b) so that the laws reduce pollution by a sufficient amount c) so that parks and lakefront facilities will still make large profits d) so that the public will believe that the laws are important to follow

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Ineed to know why d is the correct answer asap