Question

Prepare a short report ( 100-150 words) on history of Antibiotics, types of Antibiotics and which microorganism s are used to prepare the vaccines. Describe the functions of Antibiotics in maintaining our health. Also visit a doctor and find out why anti biotics should not be over-used. Summaries your findings.

Answer 1

Explanation:

$285215 {122 \times \frac{?}{?} \times \frac{?}{?} }^{?}$