|
Hormone is a/an |
|||
|
a) |
Enzyme |
b) |
Chemical messenger |
|
c) |
Excretory product |
d) |
Glandular secretion |
|
Hormone is a/an |
|||
|
a) |
Enzyme |
b) |
Chemical messenger |
|
c) |
Excretory product |
d) |
Glandular secretion |