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People need energy because everything we do requires energy.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agothey need different amounts of energy as they are all different sizes and shapes:)
Wiki User
∙ 10y agobecause somepeople grow quicker than others or are bigger and need more energy to be able to obtain a healthy lifestyle, so that they dont burn to many calories/energy and become under weight. For example men need more energy because they are taller and bigger than a women. Or a pregnant women needs to consume more energy or calories than a man because it has a growing fetus in their body to feedfor as well as themselves.
Wiki User
∙ 15y agoThey need more calories because they are generally larger people and they burn more calories than women do. Is that what you are asking?
Wiki User
∙ 14y agoBecause all activities do not require the same expenditure of energy.
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Why do plants and animals need energy?
Everything living needs energy. Plants and animals need energy to carry out the daily activities of living. It takes energy to get more energy. Every bodily function requires energy.
Why do bacteria need energy?
Bacteria need energy to fuel cellular activities.
What do organism need to conduct essential life activities?
They simply need energy I suppose.
What are the factors affecting the daily energy requirement of the human body?
These are the factors: 1.occupation-heavy physical work requires more energy than sedentary worker 2.body size and weight-the more the size, the more energy required 3. gender-young male adults need more energy than young female adults 4.age-children and adolescents need more energy for growth compared to adults
What does every cell in the body need to power its activities?
All cells must do work to stay alive and maintain their cellular environment. The energy needed for cell work comes from the bonds of ATP.
Why do plants and animals need energy?
Everything living needs energy. Plants and animals need energy to carry out the daily activities of living. It takes energy to get more energy. Every bodily function requires energy.
Why do bacteria need energy?
Bacteria need energy to fuel cellular activities.
Who needs more energy boys or girls?
Both boys and girls need the same amount of energy as long as they do the same activities.
Why do pregnant women need more energy than women who arent pregnant Anish and Leah for life 3?
Since their bodyweight increases, they need more energy for activities like movement.
Why do pregnant women need more energy than women who arent pregnant Anish and Leah for life 3 -?
Since their bodyweight increases, they need more energy for activities like movement.
Energy requirements of phyiscal activity?
for diffrent types of activities you need diffrent energy types and for that energy you need protien.
Why does plants need to release energy from their food?
In order to carry out vital activities, plants need to release energy from their foods.
What do organism need to conduct essential life activities?
They simply need energy I suppose.
How does the body get energy?
exothermic reactions provide us with the energy we need to carry out daily activities
Do you need more energy when excercising?
Yes. Having more energy when exercising makes it more useful when performing vigorous activities.
What produces most of the energy the cell needs to carry out of its functions?
Describe How The Cell Get The Energy They Need To Carry On Their Activities?Cells get the energy they need to carry on their activities from a process called cellular respiration. This process is a series of chemical reactions in which energy stored in food is converted to a form of energy that cell can use.
What is released during cellular respiration that organisms need for all life activities?
Energy
