The first satellite of India sent into space

Which of the following statements accurately describes a key aspect of the light reaction in photosynthesis?

What is the order of distance for interatomic forces to be active?

Which of the following disease is associated with poultry     

Based on the manner of connection with tractors, which of the following classification is NOT true for a plough?

Goniozus nephantidis is parasitoid of which insect pest?

Which of the following type of  plough is generally used for the breaking the hard pans?  

_________is a tool built into Microsoft Excel to summarize, sort, reorganize, group, count, total or average data stored in a