Certain types of smoke detectors or devices capable of recognizing smoke in the form abnormally high CO2 concentrations. If a smoke detector recognizes the CO2 constant in the air to be 0.03 g/1000 mL, what is the mass of CO2 present in a room with an air capacity of 750 L

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Fine out your self ponk

Sorry i dont understand the question can you rephase it?

Answer two atoms of oxygen;