Question

A chord of a circle is equal to the radius of the circle.Find the angle subtended by the chord at a point on the minor arc and also at a point on the major arc

Answer 1

Answer:

Antibiotics cannot kill viruses because bacteria and viruses have different mechanisms and machinery to survive and replicate. The antibiotic has no “target” to attack in a virus. However, antiviral medications and vaccines are specific for viruses.