Answer:
B and C!
Explanation:
I just did it on edge. I hope this helps!
"Frequency decreases" is the one way among the following choices given in the question that <span>frequency change as wavelength increases. The correct option among all the options that are given in the question is the second option. I hope that this is the answer that has actually come to your desired help.</span>
the answer is d they are essential to all ecosystems
Less because now there is less force on the scale and you are unbalanced. Therefore the scale will have a lower number then before.
