Biology
Alveoli is related to which of the following system of human body?

Circulatory system
Respiratory system
Reproductive system
Excretory system

ANSWER DOWNLOAD EXAMIANS APP

Biology
The main function of the inner bark of a woody plant is to

Act as a membrane impermeable to water and gas
Transport minerals and water from the roots to the leaves
Protect the plant from herbivorous animals
Transport food from the leaves to the other parts of the plant

ANSWER DOWNLOAD EXAMIANS APP