Answer:
1000 times.
Explanation:
Hello,
In this case, since the pH is defined by:
If we want to compute the concentration of hydrogen we must write:
Thus, for both the backyard soils we compute:
It means that:
It means that the concentration of hydrogen at a pH of 4 is 1000 times greater than the concentration of hydrogen at a pH of 7.
Regards.
Prokaryotic cell are unicellular organisms. They usually attached to substrate through their appendages. Their appendages are found on their cell wall. To prevent this organism from attaching to their substrate the drugs should primarily attack the cell wall of the prokaryote. This will prevent them form attaching and allowing harmful compounds in entering the cell.
It includes killing bacteria and storing partially digested food
Hey!
A compression stroke
Hope this helps!
D is the Eurasian plate. It has Europe and part of Asia in it.