You should think critically about scientific evidence supporting product claims because . A. there is no comparison group B. the product has been evaluated by a reliable source C. the information may be distorted in order to sell more D. there could be another product that is a better value for the money

The correct answer is C. Plz mark brainiest

Explanation:

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.

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).