|
The device to measure the rate of stem growth is |
|||
|
(a) |
Hydrometer |
(b) |
Hygrometer |
|
(c) |
Auxanometer |
(d) |
Potometer |
|
The device to measure the rate of stem growth is |
|||
|
(a) |
Hydrometer |
(b) |
Hygrometer |
|
(c) |
Auxanometer |
(d) |
Potometer |