The answer is B because the pollinators give pollen from the plant
Speed of wave = Frequency x Wavelength
so Speed = 0.7 x 9 = 6.3
remember the calculations must be done in their Basic SI units.
therefore, you have to convert 7 mm to meters which becomes 0.7 meters
1. Volume of the solution (B)
2. Celery (D)
3. Hydroxide ions in solution (A)
Answer:
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