PH of 4 is Acidic and its property is to turn blue litmus red
Hello,
Your answer to this problem is 400/3
Hope this helps!
Elliptical and Spiral have some similarities, they both are huge and contain lost of dust and also they are held by gravitational forces.
It would be either A or C if its still moving and not stopping
Compression and rarefraction, the other guy's answer it's wrong
