Subject : Science please help will give brainliest

The photo shows an animal embryo.

Which two activities happen as the embryo grows?

A. The cells decrease in number.

B. The cells rearrange molecules.

C. The cells form new organisms.

D. The cell divide.​

two charges are fixed in place on the x-axis as shown. the charge at x = 0 is negative and has magnitude q = 2 μcoulombs (1 μcoulomb = 10-6 coulombs). the charge at x = d, (d = +12 cm), is positive and has magnitude q = 4 μcoulombs. find a point x = xo along the x-axis at which the electric field is zero.

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

gravitational energy

electrical energy

kinetic energy

ligh energy