MCQ
Which vertebrate group is more vulnerable to extinction?
- ABirds
- BAmphibians
- CMammals
- DFishes
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$R$ : It could replace the use of monkeys to test the safety of batches of the vaccine.
$I.$ $AIDS$ patient become easily infected by bacteria, viruses and even parasites
$II.$ The person is unable to protect himself against any infection
$III.$ National $AIDS$ Control Organisation $(NACO)$ and non-governmental organization are trying their best to educate people about $AIDS$
Which of the statements given above are correct?