Which element is present in all organic
compounds?
(1) nitrogen
(2) oxygen
(3) carbon
(4) sulfur

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.