Question

10. Which of the following is/are true about P, Q and R?
3
(a)P transports food, Q-develops immunity, R-clots blood.
(b)P-transports carbon dioxide, Q-produces antibodies, R-clots blood.
(c)P-transports bacteria, Q eats foreign material, R-clots blood.
(d)P-transports oxygen, Q-kills bacteria, R-clots blood.​

Answer 1

Explanation:

(a)P transports food, Q-develops immunity, R-clots blood.

(b)P-transports carbon dioxide, Q-produces antibodies, R-clots blood.

(c)P-transports bacteria, Q eats foreign material, R-clots blood.

(d)P-transports oxygen, Q-kills bacteria, R-clots blood.

Answer 2

Answer:

option b =P_ transports carbon dioxide,Q produces antibodies ,. R clots blood