Question

Question 1: germination of seeds is considered a dash change .

Answer 1

Germination of seed is a chemical change because when a seed get germinate it never turns back in the form of seed.After germination we will get a new product (a complete plant which is permanent and irreversible) which shows totally different character from that of the seed.
The germination of a seed is a complicated process that involves many chemical reactions. It begins with water. Water soaks through the outer layers of the seed and combines with an enzyme inside the seed to start the reactions that result in the growth of the embryo.