Jawapan

Jawapan Paling Bijak!
2016-05-11T23:30:48+08:00
Tropism is a biological phenomenon, indicating growth or turning movement of a biological organism, usually a plant, in response to an environmental stimulus
2 5 2
2016-05-12T01:15:45+08:00
A tropism (from Greek τρόπος, tropos, "a turning") is a biological phenomenon, indicating growth or turning movement of a biological organism, usually a plant, in response to an environmental stimulus.