Besides heat exchanged due to difference in
temperature, what other type of heat do we
have?​

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:

c. magnitude and direction

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000