Answer:A
Explanation:it’s being change by a mixture of substances put together
The ocean acidification is generally caused by the vast amounts of carbon dioxide that humans release in the air gettting absorbed into the ground, causing the PH of the water to rise.
Hopefully this helps!
Answer:
7.5
Explanation:
The first note is a half note that is (2 beats). The second note is an 8th note (1/2 a beat). The 3rd note is a whole note (4 beats). The last note is a quarter note so (1 beat).
2+0.5+4+1= 7.5
D. Frederick Taylor because I learned it in class today and I searched it up
