You started out as a single felled zygote. what process changed you into a person with billions of cells

The cell goes through the cell cycle/mitosis

Explanation:

The cell cycle is basically the process of dividing

G1 phase is where the cell grows in size, and make sure that everything is ready to divide.

Synthesis or the S phase is where the cell copies its DNA.

G2 phase is where the cells check that all its DNA has been correctly copied.

Mitosis or M phase, where the cell finally divides in two. If the cells keep on dividing exponentially, they will become billions of cells.

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.

c. 4.54 x 10–12 j happens to be correct