Which of the following is not conserved?
a mass
b acceleration
c energy
d momentum

what best describes physical development during adolescence is the development of secondary sex characteristics happens at a rate unique to each individual.

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

multiple