I think this is about the 5th or 6th time I've seen this question
submitted to Brainly. So far, nobody has yet given us any of
the rest of the question ... the part that tells us something about
the vectors, so that we have some way to know their magnitudes.
So far, nada.
Oxygen is a product of photosynthesis, therefor lover levels of C02 would be in the area with more water due to more phtosynthetic processes happening converting it into oxygen.
hope this helps, please mark brainliest. :)
2) they add the insulation to better the durability or the earbuds
They'll vibrate at their characteristic resonant frequency. That depends on the material the object is made of and its shape.