• As a cell begins to divide, its daughter cells are given a This assignment tells them what their will be.
Once that daughter cell knows what it will become, it can go on to produce
more and more of itself.
• Cell differentiation is the process of cells becoming as an
organism's body grows and develops.

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

if you mean hydrogen and oxygen then water is the product

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.

the answer is barium and copper bromide