With increasing age, adopted children's verbal ability scores become positively correlated with their adoptive parents' scores and positively correlated with their biological parent's scores.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

the answer is d. none of the above