Name the scientist who proposed the cell theory
View Answer Report Error Discuss
Which of the following metal (shown by its symbol) is generally used for making filaments of bulb?
Cinnamon is obtained from which part of the plant?
Major portion of the earth's crust is mainly constituted by
Which one of the following is a leguminous crop?
A hard coal containing little volatile matter is called ______.
The core of the earth is also known as ______
___________ is the most ecologically relevant environmental factor.