Cannot prevent pregnancy... hope it helps..... and if ti does … pls mark it as brainliest
Yes water is a polar molecule
Answer:
110 Hz
Explanation:
Find the frequency of the wave using the formula, frequency = speed / wavelength.
Plug in the speed and wavelength, and solve:
frequency = speed / wavelength
frequency = 22 / 0.2
frequency = 110
So, the frequency of the wave is 110 Hz
It is mutualism because the human and the Lactobacilli need each other for their health. Mutualism is when two species benefit. That is what is happening in this scenario.
Answer:
B. 1.72Km/mins
Explanation:
The topic is Mathematics, not Biology but okay!
All you have to do is 67/39 which equals 1.72km/mins.
This is because you have to work out the average speed in kilometres per minute. 39/39 = 1 minute
I hope this helps you!! ^-^
