46% of 13/92 × 24/91 × 3500 =?
46/100 × 13/92 × 24/91 × 3500 =? ? = 60
The amount of light entering the eye is controlled by the_________.
A man cannot see clearly beyond 10 meters. The disease he suffers from :
Plants are divided into ______ groups.
Urine is produced in ______.
Which of the following plants bears naked seeds?
Which of the following is a unicellular organism?
I. Amoeba
II. Paramecium
Thiamine deficiency may result in :
What is the ph of blood?
Which of the following is a kingdom of organisms?
I. Monera
II. Protista
The ______ fight against germs that may enter our body.