Answer:
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Answer:
C
Explanation:
Active transport requires energy, while passive energy does not.
Answer:
The wavelength of any wave with a constant speed is inversely proportional to its frequency, because as something vibrates more frequently, there is less time between one vibration and the next. Each complete vibration is one wavelength, so if there is less time, it can only go a shorter distance.
Explanation:
Answer:
II and II only
Explanation:
i just took the quiz and i got an A
Answer is B. Heliotropism