Will give 21 points, pls help In two or more complete sentences, design an extension of this experiment to determine the mass of the carbon dioxide gas that was produced. Include a hypothesis regarding the mass of the gas in grams. Write your answer in the essay box below.

Secondary pollutants are more harmful than primary pollutants. select the best answer from the choices provided ot of

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?