In ancient times, what was Awadh (Oudh) known

Which of the following statements regarding human evolution is incorrect?

 CO2 rich blood in lungs comes from ?

How many molecules of ATP are released from one glucose molecule during anaerobic respiration?

A population with an equal number of young and mature individuals represents:

The resistance of a conductor ________ and a semiconductor _________ on heating.

The normal pH of human blood is approximately:

In plants, which one of the following gases is released during photosynthesis?

In Hershey and Chase experiment, some viruses grew on medium that contained :

What is the gap of time between the entry of germs into our body and appearance of symptoms of the disease called?

Workers in leather tanning industries often suffer from which type of health issues?