OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Nuclear Power
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Photosynthesis
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Respiration
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Transpiration
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Detailed explanation-1: -Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose. Glucose is a type of sugar. The glucose gives plants energy.
Detailed explanation-2: -Photosynthesis and chemosynthesis are both processes by which organisms produce food; photosynthesis is powered by sunlight while chemosynthesis runs on chemical energy.
Detailed explanation-3: -Autotrophs and heterotrophs get their energy through a process called cellular respiration. During cellular respiration, cells use glucose or other food molecules and, through a series of chemical reactions, make cellular energy, ATP.