The given figure shows a leaf on which iodine test has been performed. It indicates that the part Y possibly did not have
DAny or all of these
Select the option that pairs plants based on the part eaten.
ginger and carrot are both roots. So we feel D is correct answer. And, C is not the right answer. Please correct this mistake.
In which of the following ways humans use water resources for recreation purposes?
AThey ride on boats in rivers.
BThey raise fish to sell in stores.
CThey spray water on crops in fields.
DThey build dams to make electricity.
Recreational means leisure/pleasure. Answer is option A
Observe the given figures carefully. Which of these have more food value and why?
A(i), provides more energy and vitamins
B(ii), provides more energy and proteins
C(ii), provides more energy and fats
DNone of these
A cyclist moves from a certain point P and goes round a circle of radius a and reaches Q, exactly at the other side of the point P as shown in figure. The displacement of the cyclist would be