I tried launching a pom pom with a spring a few times. The pom pom didn't launch until after
I pushed down on the spring, placed the pom
pom on it, and then let go.

The kinetic energy of the pom pom came
from potential energy in the system. How
did potential energy get stored in the
spring/pom pom system?

i dont know but

explanation:

whoever your teacher is, deserves a raise for using pokemon as an example

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

im guessing the west of station b

ya te mando la respuesta