Fact 1: Atelephone is used for communication by humans over long distances. Fact 2: Long-distance telephone calls can also use radio waves or microwaves. Given the two facts above, answer the question "What waves does a telephone use?" with the following options: - unique - power - energy - fibers - sound - strong - Radio - two
Radio

(Question)
Fact 1: Aplant requires sunlight to grow. Fact 2: Photosynthesis is how plants and some other life forms use sunlight to grow. Given the two facts above, answer the question "Photosynthesis allows for plants to do what?" with the following options: - living - be repotted - grow - energy - die off - growth - get sick - sugar
(Answer)
grow

Ques: Fact 1: Microbial fuel cells convert chemical energy into electrical energy. Fact 2: Electrical energy can be converted into kinetic energy and heat energy by an electric motor. Given the two facts above, answer the question "Microbial fuel cells convert chemical energy into what?" with the following options: - Something with exactly eight protons - Something studied by Michael Faraday - scraping oneself on a contaminated object - Something that moves in an elliptical orbit - skin redness and pain, possible swelling, blisters, fever, headaches - remove toxic material from the stomach before it is absorbed - Something that can be converted to kinetic and heat energy by a motor - Something made of glass, fiberglass, polyethylene, or vinyl
Ans: Something that can be converted to kinetic and heat energy by a motor

(Q).
Fact 1: HIV infects and destroys helper T cells. Fact 2: Helper T cells are the critical link in our immune system. Given the two facts above, answer the question "What does HIV damage?" with the following options: - Leptospirosis - immunities - Our immune system - immunizations - Veins and arteries. - respiratory system - Plant reproduction - the body's largest organ
(A).
Our immune system

Ques:Fact 1: Cells secrete acids and bases to maintain the proper pH for enzymes to work. Fact 2: Enzymes help to break down proteins so that the bacteria can do their thing better. Given the two facts above, answer the question "Why do cells secrete acids?" with the following options: - Make money - resistance activities - allow growth - Plant growth is reduced - Break down proteins - Hurt things - increases a body's strength - Help friends

Ans:Break down proteins

Question: Fact 1: When electricity flows to a light bulb , the light bulb will turn on. Fact 2: Electricity is electrons in motion. Given the two facts above, answer the question "what flows to a light bulb to turn it on?" with the following options: - heat energy - protons - Solar energy - neutrons - direct energy - energy - electrons - light switch
Answer:
electrons