d is right
Which of the following is NOT true about respiration?
a) it takes place outside the cells
b) it takes place within a cell
c) energy is not released
d) both a and c
Which of the following is NOT true about respiration?
a) it is biochemical process
b) it takes place within a cell
c) energy is released
d) enzymes are not involved
Circulatory System:
The circulatory system is made up of blood
vessels that carry blood away from and towards the heart. Arteries carry blood
away from the heart and veins carry blood back to the heart. The circulatory
system carries oxygen, nutrients, and hormones to cells, and removes waste
products, like carbon dioxide.
Which of
the following system is responsible to transport food to the organs and takes
away wastes?
a) excretory system
b)
respiratory system
c) circulatory system
d) digestive system
The system which moves blood throughout the body is called…….
a) circulatory system
b) respiratory system
c) excretory system
d) digestive system
Which of the following is/are included in the circulatory system?
a) blood
b) blood vessels
c) heart
d) all of these
B is correct
by at 2025-03-26 05:14:59