Question

identifying elements found in living things
which elements are found in all living things?
○ carbon, oxygen, potassium, calcium, nitrogen, sulfur
○ hydrogen, phosphorus, oxygen, calcium, nitrogen, sulfur
○ carbon, hydrogen, phosphorus, oxygen, nitrogen, sulfur
○ hydrogen, oxygen, potassium, calcium, nitrogen, sodium

Explanation:

The six most common elements in all living things are carbon, hydrogen, phosphorus, oxygen, nitrogen, and sulfur. These elements form the basis of biological molecules like carbohydrates, proteins, nucleic acids, and lipids.

Answer:

carbon, hydrogen, phosphorus, oxygen, nitrogen, sulfur