Answer:
Explanation:
The lungs and other organs of the respiratory system bring oxygen into the body and release carbon dioxide into the atmosphere. ... Gas exchange helps maintain homeostasis by supplying cells with oxygen, carrying away carbon dioxide waste, and maintaining the proper pH of the blood.
Those are examples of ecosystem services! Hope this helps:)
hi!! the water cycle goes:
evaporation, condensation, precipitation
hope this helps!!
Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.
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Answer:</h2>
Removal of the tarnish from the silver is a <u>physical change</u>.
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Explanation:</h2>
The type of change which doesn't produce any new substance is called as physical change. Tarnish refers to the thin black layer that is formed on the silver. Formation of tarnish is chemical change as due to oxidation a black color layer is formed.
On the other hand, removal of tarnish from silver is considered as physical change as no new product is formed and only we are obtaining the silver in its pure form.