Name a plant which has a life span of about 3,000-4,000 years.

The life span of rat is about

Which WBC has maximum life span :-

The life span of tortoise is about

The life span of bacteria is about

Maximum life span of dog in years in

Express the number apperaring in the following statements in standard form. The universe is estimated to be about 12,000,000,000 years old.

Express the numbers appearing in the following statements in the standard form: The distance between the earth and the moon is 384,000,000 metres. Diameter of the earth is 1, 27 , 56 , 000 metres. Diameter of the sun is 1,400,000,000 metres. The universe is estimated to be about 12,000,000,000 years old.

Select the plant having the shortest life span

Mark the animal which has shortest life span among given animals

At puberty, a female has more than 400,000 immature egg cells in her ovaries. Calculate the percentage of these eggs that will ovulate, assuming that 13 ovarian cycles occurs per year in her reproductive life span of 40 years.