Can anyone please help with this? 20 points

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Why are people not able to scuba dive in the deep part of the ocean

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.