An ecosystem is like a machine that cycles matter by using:
captured energy.
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1) Between the points A and B, the car's speed remains constant for 5 seconds.
2) Between points B and C, the car slows down into a stop.
3) The car speeds up between points O and A, then speeds up again later between points D and E.
I hope this helped! :-)
Almost always it's a case of opposites attract. In general metals give away electrons to the non metals on the right side of the periodic table. The metals have a + charge, the non metals have a - charge. Instant attraction. The attraction is pretty powerful: the ionic bond is among the strongest in chemistry.
The animal is an Amphibian.
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Extreme Heath and pressure can turn a sedimentary rock into a metamorphic rock