Top answers

A patient has the cold, explain to them why antibiotics can only be used to treat certain types of infection and the issues that develop when antibiotics are used too much.

Infections can be caused by bacteria, viruses or fungi. Antibiotics are a class of drug designed to kill or stop the growth of bacteria. They cannot be used to treat infections caused by viruses, such as the...
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Answered by Catherine S. • Biology tutor
3729 Views

What is terminal velocity? (falling bodies)

When an object falls down through a fluid (e.g. water, oil, air..) there are usually two forces acting on it. They are the weight force acting downwards and the drag force acting upwards. The weight force co...
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Answered by George F. • Physics tutor
6942 Views

What is the result of this binary addition: 0110 + 0101 ?

the answer is 1011.
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Answered by Sofia A. • Computing tutor
20918 Views

How do meanders and ox-bow lakes form?

In the lower course of the river, meanders (bends in the river) form when water is moving faster on one side of the channel than the other. The greater energy of the faster moving water causes lateral (horiz...
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Answered by Isabel S. • Geography tutor
16606 Views

Describe the process of osmosis

Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration, through a partially permeable membrane.
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Answered by Aqsa A. • Biology tutor
14304 Views