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For the same reason that gas or diesel is necessary to a car. Fuel is needed to supply energy to the engine. Food is the fuel for our bodies. When we live we burn calories and they must be replaced. No fuel, no run. No food, no live.
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoWe need food to energize us. Without food, we would starve our body. plants need food too, and so does every living thing. If we didn't have food we would become tired and we would not be able to move very much. So food is essential to us so we don't die and have enough energy to move.
Wiki User
∙ 12y agob'coz its functions as one of the most important cycle of our life...!!
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The eight life processes. what are they?
actually the life processes are as follows: nutrition excretion digestion respiration reproduction & nervous system are not considered in life processes because if a person is not reproducing or if he/she is in coma ... he/she will not die they will still be alive so these two processes are not considered in life process.
Why is photosythesis important?
Photo-Synthesis is important to a plant's life. It produces food for it through this process. Without this process plants will not be there and hence we will be not here.
Tell three ways that soil is important?
1.nutrients 2.plant food 3.energy for plants animals and bacteria
Life processes in the human body?
Movement Reproduction Irritability Nutrition Excretion Respiration Growth
How important is science in your life?
science is important in our life because we know that our movement were came from and all things.
The eight life processes. what are they?
actually the life processes are as follows: nutrition excretion digestion respiration reproduction & nervous system are not considered in life processes because if a person is not reproducing or if he/she is in coma ... he/she will not die they will still be alive so these two processes are not considered in life process.
The life process responsible for releasing energy from nutrients is?
nutrition
Why do living organims need nutrients?
to undergo the process of nutrition and maintain the life process
What is the the life activity by which organisms obtain and process food?
Either digestion or nutrition
What is process of life?
movement respiration sensitivity growth reproduction excretion nutrition done by armaan walji
How do chickens get energy?
Like all other life forms. They eat, process that food and obtain nutrition.
What is a life process of all living things?
The life processes are movement,reproduction,sensitivity,growth,respiration.excretion and nutrition also knows as- Movement Reproduction Sensitivity Growth Respiration Excretion Nutrition- MRS GREN.
Where you could buy life nutrition for the brain?
From the life nutrition for the brain store.
Which life process is important to flowers?
Pollination and Fertilization
What kind of drive energy drives all the process important to life on earth?
The energy from the Sun, solar energy drives all the process important to life on Earth.
Why science considered a process and a product?
para ayos ang life
Why is it important to know your nutrition status?
why is it imfortant to know ones health status
