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All living creatures need energy to survive. Energy is anything that makes something move or change, not only carbohydrates in food like some people think. For instance, your heart needs energy to beat, and your brain needs energy to think. Animals, and even tiny organisms, need some sort of energy to survive.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoyes. if something has no energy, it isn't alive.
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Are microwaves visible to humans?
No, microwaves aren't visible to humans. Microwaves are electromagnetic energy, and the only electromagnetic energy humans can see is that of visible light.
WHAT DO Humans get their energy directly through?
I guess you could say that humans get their energy indirectly through food nutrients. Food, of all sorts, contain calories, calories are energy. Humans need protein, fat and carbohydrates to live, not to mention water. It is a known fact that a human can live only 5 days without water, but can live up to 30 days without solid food.
Does electromagnetic energy need something to travel through?
Only space is required.
Why doesn't the body use the heat available to it as a source of energy?
You can't just convert any type of energy into any other type of energy. Heat energy is "low-quality" energy; machines built by humans can only convert part of it to other forms of energy, and only if there is a heat DIFFERENCE between two places. Any energy converted to heat is lost, in a way. The energy is still there, but it can't be used.
Conclusion to the extra use of non-renewable sources of energy?
If humans continue to use nonrenewable sources of energy, they will eventually run out of them. This means that eventually renewable energy sources will be the only energy source.
Is high humidity dangerous to humans?
Yes, humans can only survive in 135 degrees
Could humans survive off of only glucose and oxygen?
No, other molecules need include but are not limited to: Nitrogen Calcium Potassium Sodium.....
Why do all humans need water in order to survive?
Humans need water in order to survive because the water keeps the organs in our body from overheating. The water mixes in with the blood in our body as an insulator to prevent our organs from overheating and shutting down.
Why can humans only live on Earth?
It is the only planet with the recourses necessary for us to survive.
How deep can humans and animals survive in the ocean?
Animals can survive by their gills and they have oxygen in their gills. Humans have been able to survive in the ocean only because of aqua lung and also submersibles also known as submarine's
How does a herbivore get the energy it needs to survive?
eating only plants
Are microwaves visible to humans?
No, microwaves aren't visible to humans. Microwaves are electromagnetic energy, and the only electromagnetic energy humans can see is that of visible light.
What does Archaebacteria need to survive?
Most archaebacteria need to have air and water to survive. Some archaebacteria don't need air only sunlight to survive.
What are some of the earths characteristics?
One of the characteristics are that it is the only planet that humans can survive on.
How do species make a living?
The only species that has to rely on currency to survive - is humans !
When did people first discover water?
The dawn of man, seeing as the only reason humans survive is that we need water to drink, and so this must have been discovered with the first recorded incident of humans, or similar, which was about 1,700,000 B.C.
What is away that humans could increase the earth's carrying capacity for our species?
Humans need to maintain enough space and resources to increase the earth's capacity for all species. They have to make sure that they and other people have enough to survive.
