Question

Which hormon helps to grothing

Answer 1

here's your answer

the hormone is melatonin

Answer 2

Auxin. Scientists were interested in how plants respond to light; if plants don't have eyes, how do they sense where light is and which way they should grow? ...
Cytokinins. Auxin helps cells elongate, but it doesn't work alone. ...
Gibberellins. Gibberellins are most important in stems, fruits and seeds. ...
Abscisic Acid. ...
Ethylene.

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