Which of the following organs is responsible for the prod...
Which of the following organs is responsible for the production of insulin?
Spleen
Adrenal gland
Thyroid gland
Pancreas
Correct answer is D
No explanation has been provided for this answer.
Which of the following factors is not necessary for photosynthesis? ...
The mode of nutrition common to green plants is ...
Which is the most important pollutant of the marine environment in Nigeria? ...
The activity of an organism that affects the survival of another organism in the same habitat c...
What type of vertebrae assists in breathing alongside with the ribs? ...
Carbon dioxide enters the leaf through the structure labelled ...