Which of the following river is known as Dakshin

In which fertilizer highest nitrogen is found?

In most minerals soils particle density varies within

The worker bee is

Which factor is considered as the  most important abiotic factor for seed germination is:

Which of the following is process is related to transpiration?

The anal lobe of mosquitoes is capable of absorbing which of the following substances or materials?

National Milk Day is being celebrated on 

On what basis are algae further categorized into different classes among the given options?

Which one among the following is a legumenous fodder:

Which of the following peach varieties is considered self-unfruitful and requires cross-pollination?