After a zygote is formed, specialization of cells occurs. through which process do the cells of zygote become specialized?

a) meiosis
b) sexual reproduction
c) fertilization
d) differentiation

When the ball is rising up, it gains kinetic energy. when the ball reaches the very top, it will have all potential energy, until it falls back down and gains it kinetic energy. finally when you catch the ball or it falls back down, it would have gained its potential energy back.

The correct answer is  b) 

D.) domain, kingdom, phylum, class, order, family, genus then species