Which of these characteristics might help a plant species survive in an area with limited sunlight?
Identify voluntary muscles.
Which one of the following is a change of state due to heat gain?
Match the following terms in Column-l with their answers in Column-ll.
Which of these move by curving and straightening its body?
The four animals shown below are mammals. Which of them lay eggs?
Some things were buried in wet ground. Several years later they were dug up. Which thing is most likely to have stayed the same?
What type of joint is found at elbow?
What helps to fill medicine in syringe?
Which part of the body does the bones in vertebral column protect?
Which of the following activities uses the most force?
Rishi wants to get salt from seawater along the seashore. How can he separate salt from the seawater?
How is the winged seed likely to be dispersed?
78% of nitrogen, 16% of oxygen and 3.5% of carbon dioxide gas in air is present at which of the following situations?
The person who goes into space is called
Which of these cannot be recycled?
Choose the correct sequence in the formation of rain.
A ripe guava on a tree fell to the ground. What force acted on guava?
Accidents happen because of
Which of these is NOT a characteristic feature of aquatic animals?