Are certioles a bacteria or virus?

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?