1. : a particular gene's allele received by a gamete has no influence over selection of a different gene's allele. 2. : results in chromosomes that have mixed contributions from each parent. 3. : means by which genes trade places, some maternal and some paternal on each chromosome. 4. : distribution of chromosomes to different gametes.

d. making up measurements to record.

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

mass and weight are closely related because mass affects the weight of an object experiencing the effects of gravity. weight is the measure of the force of gravity on an objects's mass, while mass is the measure of how much matter there is in an object.