Many diseases caused by bacteria can be treated and cured...
Many diseases caused by bacteria can be treated and cured by using
antiseptics
antibiotics
antigens
antibodies
Correct answer is B
No explanation has been provided for this answer.
Which of the substance listed below is a trace element of plants? ...
In the nitrogen cycle, the nitrates in the soil are converted to atmospheric nitrogen by ...
Which of the following structures occupies the neural canal of the vertebral column? ...
The hereditary material in a cell is known as ...
The number of daughter cells formed at the end of mitosis is ...
Gaseous exchange in the lungs takes place in the ...
Higher organisms use a transport system and not diffusion only to distribute nutrients because ...
During photosynthesis, light energy is always absorbed by the ...