Ques: You are presented with the question "How do you put out a fire?" and the following answer choices: - power - boiling - protect them - electrically - smother it - evaporation - mechanical - heating liquids Now knowing that afire requires oxygen to burn and if the oxygen is removed, the fire is smothered, choose the best answer.
Ans: smother it

Ques: You are presented with the question "What can create toxic fumes?" and the following answer choices: - cigarettes - High temperatures. - smoking tobacco - harmful substances - fossil fuels - chlorofluorocarbons - Pesticides - chemical reaction Now knowing that high temperatures can cause an object to combust and combustion generates toxic fumes, choose the best answer.
Ans: High temperatures.

Ques: You are presented with the question "obligate heterotrophs get organic compounds from what organisms" and the following answer choices: - soil - seeds - plants - life - sugar - food - dead - trees Now knowing that most fungi get organic compounds from dead organisms and all fungi are obligate heterotrophs, choose the best answer.
Ans: dead

Ques: You are presented with the question "An electric stove transforms electrical energy into what?" and the following answer choices: - friction - warmth - boiling - waves - photons - engines - Light - food Now knowing that an electric stove transforms electrical energy to heat energy and heat is also produced by friction, or mechanical energy, chemical energy, and electrical energy, choose the best answer.
Ans:
friction