The correct response is atoms.
So the complete sentence would be: "Ninety-nine percent of the human body is composed of these six types of atoms: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorous."
Ninety-nine percent of the human body is composed of these six types of ______ : oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorous.
(1 point)
Responses
sensors
sensors
cells
cells
epithelial tissues
epithelial tissues
atoms
atoms
1 answer
1 answer