Organic compounds are primarily made of chains and rings of Blank______ atoms.Multiple choice question.oxygennitrogencarbonNeed help? Review

Chains and rings of carbon atoms form the skeletons of Blank______.Multiple choice question.organic compoundswater moleculesradioactive compounds

A molecule that does not include both carbon and hydrogen is classified as an ______ molecule.Multiple choice question.organicinorganic

Organic molecules are defined as chemical compounds that contain both ______ and hydrogen.Multiple choice question.calciumcarbonheliumsodium

Which of the following element MUST be present in the backbone of a compound in order for the compound to be considered Organic?Group of answer choicesSilverOxygenCarbonHydrogen

Organic compounds, those that are Blank______-based,  are the foundation of organisms.Multiple choice question.nitrogencarbonphosphorus