You are presented with the question "What is necessary for the survival of animals?" and the following answer choices: - honey - acid rain - woods - warmth - genes - food - oxygen - heat Now knowing that an animal requires warmth for survival and light and heat and warmth are basic necessities for survival, choose the best answer.
heat
(Question)
You are presented with the question "What are used to illuminate small objects to look larger?" and the following answer choices: - Minerals - Elements - mirrors - Neon - photons - satellites - Electrons - Light Now knowing that an electron microscope is used for seeing very small objects by making them appear bigger and electron microscopes use a beam of electrons as their source of illumination, choose the best answer.
(Answer)
Electrons
Ques: You are presented with the question "what has a negative impact on an organism's survival?" and the following answer choices: - eating food - eating fish - eating water - liver cancer - Greenhouse gasses - fossil fuels - eating mercury - harmful substances Now knowing that eating something that contains pollutants has a negative impact on an organism 's survival and lakes have been found to be polluted with mercury, rendering fishes unsafe to eat, choose the best answer.
Ans: eating mercury
(Q).
You are presented with the question "What takes in food by eating producers or other living things?" and the following answer choices: - humans - fur seals - trees - fungi - algae - animals - people - plants Now knowing that consumers take in food by eating producers or other living things and animals are consumers , they feed on the primary producers or on other consumers, choose the best answer.
(A).
animals
Ques:You are presented with the question "Operating an automobile usually requires what from gasoline?" and the following answer choices: - hydrogen and oxygen - adjusting the seats - washing the windshield - heat energy - energy pollution - honking the horn - scarce resources - food and shelter Now knowing that operating an automobile usually requires fossil fuels and energy pollution Cars operate mainly on gasoline, a fossil fuel, choose the best answer.

Ans:energy pollution
Question: You are presented with the question "Decreasing what during travel likely conserves fuel?" and the following answer choices: - the energy of the car - air mass over Earth's surface - the amount of cars used - the size of the wheels - the amount of water used - kinetic energy - preventing heat transfer - energy usage Now knowing that carpooling decreases the amount of cars used to travel to a place and arrange carpools to conserve fuel, choose the best answer.
Answer:
the amount of cars used