Question

which elements are essential for living organisms to survive? check all that apply.
carbon
polonium
sulfur
zinc
hydrogen
oxygen
nitrogen

Explanation:

Carbon is the backbone of all organic molecules. Sulfur is a component of amino acids and proteins. Zinc is an essential trace element for enzyme function. Hydrogen is part of water and organic compounds. Oxygen is used in cellular respiration and is in water. Nitrogen is a key component of amino acids, nucleic acids, and proteins. Polonium is a radioactive, toxic element with no biological role.

Answer:

carbon, sulfur, zinc, hydrogen, oxygen, nitrogen