D. Hypotheses is the correct answer
C is the correct answer because
1. producer creates its own food
2. consumer eats producer so it gets energy
3. consumer or producer die giving way for decomposers
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Answer:
What are nutrients?
Nutrients are substances that are derived from food which aids biological activities and are necessary for the body
Nutrients are needed by the body to derive energy from the food and liquid we take.
The main nutrient our body make use mostly is the carbohydrates, fats and protein which are used for energy. Also water is also used in the body for transportation of nutrients
Explanation:
Answer:
The purpose of vaccination is to produce immunity.
Explanation:
Immunity means the presence in a person's body of cells and substances known as antibodies that can produce a protective immune response.
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energy flows in bilogical systems with no loss of usable energy when it is transformed</span>
