It would be the first option.
Explanation-
The number of protons is equal to the atomic number the number of neutrons is the mass minus the atomic number.
The imaginary line from the tip of the football to the football to the sideline is called Line of Scrimmage. I believe.
Answer:
b) nasal conchae
Explanation:
They increase the surface area of these cavities, thus providing for rapid warming and humidification of air as it passes to the lungs.
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