Question

b) Write the functional activity of the following.
i) WBC and
ii) Xylem fibers and
iii) Spinal cord and
iv) Olfactory nerve and
v) Platelets and

Answer 1

Answer:

WBC is the defence system against infection in human body

Xylem fibers are responsible for conduction of water and nutrition from the root

Spinal cord are responsible for movement and sensation

Olfactory nerve is responsible for sense of smell

platelets help your body form clot to stop bleeding

Answer 2

Answer:

Explanation:

3) spinal cord