Fire is important because it cooked food, provided light and provided heat
Answer:
the answer is (c) the US Census Bureau
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Plants absorb and soak up water through their roots, and it is eventually evaporated off of them (transpiration), returning the water to the environment.
If an animal eats this plant it will receive some of its water content. Animals also drink fresh water that is available.
If an animal breaths, they can exhale extra water vapor which enters back into the cycle.
If an animal perspires, this water can also evaporate or be returned to the environment another way, such as the ground. The same goes for urination.
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Answer:
A sensitive infra-red telescope
Explanation:
Infrared light is highly advantageous for astronomers as it helps in discovering and studying the astronomical objects that are observed in the night sky.
This infrared light is commonly used in the telescopes to study the distant stars, and by analyzing them, they are classified as different types like L or M types. These telescopes, by using the infrared light, it is able to detect the presence of stars and other astronomical bodies, and this type of telescopes helps in determining the temperature of the distant objects such as the stars, planets, and other objects.
Animals ingest food containing carbon sources such as carbohydrates, proteins and lipids. (Which they get from plants that have absorbed and converted the carbon dioxide into other energies). They then metabolise these substances to produce waste products. One of these waste products is carbon dioxide which they breathe into the atmosphere. Also animals faeces is broken down by bacteria which give off carbon dioxide as they do so.
