The colour of chillies at the time of ripening changes from green to red.
give reasons​

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

What is turgor pressure, what causes it, and what does it do for a plant?

During convection, less dense fluid rises and denser fluid sinks.