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Fill in the blanks: Microorganisms can be seen with the help of a ____________. Blue green algae fix __________ directly…
The cyclic process of nitrogen being fixed, used by plants and animals and later returned to the atmosphere, is referred…
Question 1: Select the correct word from the following list and fill in the blanks. (float, water, crop, nutrients, preparation)…
Question 1: You must be familiar with the following nursery rhymes a. ‘Baa baa black sheep have you any wool’.…
Two angles are Complementary when they add up to 90 degrees (a Right Angle ). …
A small organ-like structure present inside the cell is called a cell organelle. It has a particular structural makeup and…