MCQ
The organ which controls the blood circulation in body is
- Aliver
- Blungs
- ✓heart
- Dkidney
✓
Answer
Correct option: C.
heart
C
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The basic unit of speed is:
Tick the correct answer. During heavy exercise, we get cramps in the legs due to the accumulation of:
Which of the following sets of substances contains acids?
Choose the correct statement.
Two students were asked to plot a distance-time graph for the motion described by Table $A$ and Table $B.$
Table A
Table B
The graph given in Figure is true for:
→Table A
|
Distance moved (m)
|
$0$
|
$10$
|
$20$
|
$30$
|
$40$
|
$50$
|
|
Time (minutes)
|
$0$
|
$2$
|
$4$
|
$6$
|
$8$
|
$10$
|
|
Distance moved (m)
|
$0$
|
$5$
|
$10$
|
$15$
|
$20$
|
$25$
|
|
Time (minutes)
|
$0$
|
$1$
|
$2$
|
$3$
|
$4$
|
$5$
|
The graph given in Figure is true for:
Which of the following is a basic component of an electric circuit?
Deforestation causes.
A thermometer which do not use mercury is known as:
Duodenum, Jejunum, ileum are parts:
In earthworm, the exchange of gases occurs through $..........$
→