Write down symptoms of malaria.

Shievering and high fever are the common symptoms of malaria in humans. Explain the cause of these symptoms.

Write down the symptoms of Amoebiasis.

Why do the symptoms of malaria not appear immediately affer the entry of sproozoites into the human body when bitten by female Anopheles? Explain.

What causes myxoedem?Write tow symptom of this disease.

Write down the uses of helium