How would the biosphere, geo and hydro sphere be different without the thin layer of gases surrounding earth

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

What is the relation between concentration of reactants and the rate of chemical reaction?

What is the standard unit of measure for acceleration?