For the following questions answer them individually
How does a bulb glow when the switch is turned on?
Which substance is present in green leaves to help in the process of photosynthesis?
'Nilgiri Hills' are known as the _______.
Five times a positive integer is 3 less than twice its square. Find the integer.
Complete the series.
HZ, AA, NF, DK, (…)
The deficiency of______ causes scurvy.
A concave lens has a focal length 15 cm. If the object is placed at 30 cm from the lens, what is the image distance?
What is the colour of base?
Which of these helps to diagnose a heart problem?
Curved surface area of a cylinder is 440 cm . The base circumference is 44 cm. What is its volume?