How many moles are in 400 ml of hydrogen

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

< 3

the dependant variable is spilled water

the independent is the heat

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.