Zone 3 is a tropical zone, while zones 2 and 4 are temperate.
Since Zone 3 is around the equator and between the two tropics, it is a tropical zone.
Zone 2 and 4 are temperate since they are farther away from the equator, but not too close to the North and South poles.
I hope this helped! :-)
The process that is directly responsible for the formation of the bud on the hydra is;
B - Mitosis
Answer:
Yep C, seems like the most reasonable answer to the question.