$A$ physical or functional change responsible for causing discomfort or disability in a normal state is known as.........

The first fungicide discovered for plant disease control was

Which of the following drugs is useful in preventing excessive bleeding after childbirth?

Which of the following diseases is an autoimmune disorder?

Consider the following statements:
$I.$ People should get vaccinated to avoid infection.
$II.$ Vaccination is available against polio,cholera,typhoid,tuberculosis,and many other diseases.
$III.$ Eradication of vectors is necessary for diseases like malaria and filariasis.
$IV.$ Dengue and chikungunya are both spread by $Culex$ mosquitoes.
Which of the statements given above are correct?

Rocky Mountain spotted fever is caused by