Refer the given figure showing some aquatic plants.
Select the correct option regarding the labelled plants 'L', 'M' and 'N'.
(a) Plant 'L' - Their leaves are narrow and thin so that they can bend in flowing water.
(b) Plant 'N' - The stomata are on the top of the leaf surface so that the water does not block them.
(c) Plant 'M' - Their leaves are spongy as they have air in them.
(d) All of these.
Fill in the blanks with the most appropriate option. Although a number of objects, such as kites, birds, aeroplanes move in space, their shadows are not seen on the Earth. This is due to the reason that the _(i)_ , the region of complete _(ii)_ is not able to reach the Earth. The region of partial _(iii)_ , that is the _(iv)_ reaching the Earth is too large and too faint to be visible to us.
Read the given statements and mark the correct option.
Statement 1 :One complete to and fro motion of a clock's pendulum takes one second.
Statement 2 :Anything that occurs or appears at regular intervals can help us to measure time.
ABoth statement 1 and statement 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statement 1 and statement 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true but statement 2 is false.
DStatement 1 is false but statement 2 is true.
How is it b?
Consider the following four adaptations and select the ones required for animals to survive in tropical rain-forests.
(i) Living on the trees, development of strong tails.
(ii) Burrowing in soil to escape high temperature.
(iii) Sensitive hearing, sharp eyesight, thick skin, ability to camouflage.
(iv) Bask in Sun when temperature is low.
(a) (i) and (iv)
(b) (ii) and (iv)
(c) (i) and (iii)
(d) (ii) and (iii)
In the solution only monkey is considered for the 1st point Snakes and rabbits burrow in the soil