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oxygen
Arjun Bednar
Wiki User
∙ 11y agoOne thinks first of Oxygen, needed for respiration, but many gases are important to animals. Carbon dioxide helps regulate breathing, water vapor enables chemical reactions, nitrogen produces proteins. In addition, many gases we don't breathe make compounds important for life. Without chlorine there would be no table salt. Without hydrogen, no water.
Wiki User
∙ 12y agoanimals need oxgen to live like we all do .
Wiki User
∙ 8y agoBecause plants 're-cycle' our waste gasses - and replace them with the Oxygen we need.
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Why do animals need food to stay alive?
Animals need food to stay alive because food gives them nutrients and energy. Nutrients and energy are both important because they help the bodies of animals function.
What do all animals need to stay alive and well?
instinct
What do plants and animals need to stay alive?
Water and nutrients
What type of gas do animals and peopie need to stay alive?
Oxygen.
Why do animals in the pond and sea eat?
Because they need food to stay alive.
Do other Animals ever think of Committing Suicide other then Humans?
No. Animals have the pure need to stay alive.
Why do students need to know how animals stay alive?
Students need to know How Animals Stay Alive because it teaches them: * how animals obtain and digest food. * understand respiration and circulation. * how animals preserve water balance and excrete waste. * understand the functions of the endocrine system and the nervous system.
What the animals need to survive?
All animals need three basic things to stay alive: food, water, and shelter. Humans included.
What chemical process do hibernating animals use to stay warm?
Fats stored in their bodies when awake is converted to energy to keep them warm and alive.
Do animals need energy?
Yes, every living thing needs energy to stay alive.
Why do plants and animals need your help?
plants need your help to stay alive because they can`t get up and move around you need to take care of plants and animals
What iype of gas do humans need to breath?
Oxygen is the gas humans and animals need to breathe in.
