Sometimes there are barriers to eating healthy. in your reading about challenges which statement below did you isn't a true barrier to healthy eating? cost
culture
taste
accessibility

step-by-step explanation:

we are given

we have to simplify it

firstly, we will factor it

now, we can cancel like terms

now, we can combine it

so, we get

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:

grav potential energy