What level of organization would the leaves in plant represent? a) cell b) tissue
c) organ d) organism

The answer is C
But it’s really all of the beings in the universe

Edit your question hun so we know the choices

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.