At what point in meiosis do cells become haploid?

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment