Any photos below 7 is known as acidic, the lower the pH the more acidic the solution I believe.
There is no data send a picture
the answer is Insertion mutation :)
(search up "types of mutations")
Q: On steep slopes and mountains,____ helps reduce erosion by creating level areas for crops.
A: terracing
enzyme A becomes less effective earlier than enzyme B
and enzyme b stays effective at higher temperatures than enzyme a
