Examlex
Which SI prefix means 1000?
The Sun
The star at the center of our solar system, providing light and heat critical for life on Earth.
Positive Change
Improvement or advancement in a condition or situation, often aiming for a beneficial outcome.
Endergonic
Describes a chemical reaction that requires energy to be absorbed from its surroundings, not occurring spontaneously.
Open System
An entity that exchanges energy with its surroundings. Compare with closed system.
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