Answer:
A reference point is a place or object used for comparison to determine if something is in motion. An object is in motion if it changes position relative to a reference point. Objects that are fixed relative to Earth – such as a building, a tree, or a sign - make good reference points.
Explanation:
hope this helps
<span>With an enzyme, the activation energy of the reaction decreases, which increases the reaction rate.
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Answer:
39 purple stemmed plants
39 green stemmed plants
Explanation:
You'll end up with half and half! :)
Explanation:
we have mass Extinction deforestation and pollution
