Answer:
Check and repair leaky plumbing regularly.
Explanation:
The answer is C, since antibiotics will not effect viruses, only bacterial infections.
I would believe a. prophase
Answer;
Realtime zoom
Explanation;
Zooming changes the magnification of the objects on the screen.
-When performing realtime zoom, the command active, pressing and holding the left mouse button and moving the cursor up to zoom in and down to zoom. After achieving the display that is wanted, the mouse button is released.
