Question

.write any two physiological effects & application of ethylene​

Answer 1

Explanation:

Events occurring before the invention of writing systems are considered prehistory. "History" is an umbrella term that relates to past events as well as the memory, discovery, collection, organization, presentation, and interpretation of information about these events. Historians place the past in context using historical sources such as written documents, oral accounts, ecological markers, and material objects including art and artifacts

Answer 2

Explanation:

Answer. Physiological Effects of Ethylene: Inhibition of stem and root elongation: Ethylene usually inhibits elongation of stems and roots, especially in dicots. Senescence: Ethylene accelerates the abscission of leaves, stems, flowers and fruits.Mar 29, 2020