Girth of a maize plant does not increase over a period of time. Jusity.

Answer the following: In sugarcane, girth of stem does not increase over a period of time. Explain why?

The type of a battery, in which the reaction occurs only once and then battery becomes dead over a period of time is known as __________.

Define time period.

Discuss how classification systems have undergone several changes over a period of time?

It is said, that the harmful alleles get eliminated from population over'a period of,time, yet sickle cell anaemia is' persisting in human population. Why?

When the length of a simple pendulum is increased by 36 cm, its time period of oscillation is found to increase by 25 %. The initial length of the simple pendulum 1s (Acceleration due to gravity= 9.8ms^(-2) )

The length of simple pendulum executing SHM is increased by 69% The percentage increase in the time period of the pendulum is