Question

d. Choose the odd term out and state the category to which the other
three belong
i. Dilation of pupil, lower blood pressure, accelerated heartbeat,
constriction of blood vessels to skin
ii. Typing, sneezing, blinking, coughing
iii. No valves, flow of blood under pressure, deep seated in the body,
blood towards the heart
iv. Insulin, Thyroxine, Adrenaline, Prolactin

Answer 1

Answer:

I think iv. is right

Explanation:

is this right