MCQ
Acoelomate animals with flame cells are :
- ✓Platyhelminthes
- BAnnelida
- CAscheminthes
- DArthropoda
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Few such steps include
$I.$ ensuring use of disposable needles and syringes
$II.$ free distribution of condoms
$III.$ advocating safe sex
$IV.$ controlling drug abuse
Which of the steps given above are correct?
$I.$ $PCT$ $II.$ $DCT$
$III.$ Loop of Henle $IV.$ Collecting duct
Which contributes most in maintaining $pH$ of blood?
$I$. reptiles $II$, amphibians
$III$. birds $IV$. mammals
The correct option with appropriate choices is