1. constant speed is a steady speed from start to finish, instantaneous is not constant from start to finish.
2. The average speed of the marble is 5 m/s (meters per second).
3. Rider 1 will arrive at the destination before Rider 2.
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Answer:
It's probably 50%
Explanation:
Since Bb is repeated twice, it is 50%.
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Is it plant fertilization of human fertilization?
Answer:
This is the respiration found in plants
Explanation: