7. While measuring the length of a knitting needle, the reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm. What is the length of the needle?

The function of nodulated roots is

A. To store food

B. To provide extra strength

C. To perform photosynthesis

D. To give shelter to bacteria

Is a bottle gourd plant a climber or a creeper?