GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The CO2/O cycle is important to animals because it provides
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a gas they take in when breathing
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chemicals that build bones
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energy they need to move
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fresh water for their survival
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Explanation:
Detailed explanation-1: -Many living things get oxygen from the air when they breathe in, or inhale. Oxygen helps the body’s cells function normally. The cycle of carbon dioxide and oxygen on Earth is dependent on plants and animals. Plants provide the oxygen that animals and other living things need to survive.
Detailed explanation-2: -Animals breathe, oxygen and give out carbon dioxide.
Detailed explanation-3: -Through the process of photosynthesis, carbon dioxide is pulled from the air to produce food made from carbon for plant growth. Carbon moves from plants to animals. Through food chains, the carbon that is in plants moves to the animals that eat them. Animals that eat other animals get the carbon from their food too.
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