Question

Name any two types of stem modifications, giving 1 example for each type.

Answer 1

✨Storage modification in the form of tubers.

E.g.- Potato, etc.

✨Spines

E.g.- Opuntia, etc.

Hope it helps

Answer 2

Answer:

state the type of mechanical energy possessed by the following

(a) the wound of spring of a toy car.

(b) the brick place at the roof wall.