Use the tables to answer the questions. Express your answer to two significant figures.
What is the enthalpy of solution for Nal?

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

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? ?