Read the statements given carefully and choose the correct option.
Statement 1: Ant bites inject basic solution into the skin.
Statement 2: Ant bites can be treated by rubbing moist baking soda.
AStatement 1 and statement 2 both are correct and statement 2 is correct explanation of statement 1
BStatement 1 is incorrect but statement 2 is correct.
CStatement 2 is incorrect but statement 1 is correct.
DBoth statements are incorrect.
Pooja is doing an experiment to find the strength of various parts of a U-shaped magnet. She spreads some iron filings on a sheet of paper. Which of the following bar graphs correctly represent the number of iron filings sticked to various parts of the U-shaped magnet?
DNone of these
Refer the given figure showing respiratory system and answer the questions that follow.
a. Which of the labelled parts is protected with the rib-cage?
b. In which of these labelled parts, exchange of gases takes place?
(a) a-M b-L
(b) a-N b-L
(c) a-N b-N
(d) a-M b-N
Nidhi was asked to draw the shadow of a tumbler formed on the screen
behind it, when it is kept in different manners at the same position and light is shone on it from the same direction. She drew three shadows as shown here.
Read the following statements regarding it and select the INCORRECT ones.
(i) Shadow 1 is formed when the tumbler is kept horizontally.
(ii) Shadow 2 is formed when the tumbler is kept vertically upright.
(iii) Shadow 3 is incorrect because the given tumbler cannot cast a rectangular shadow.
A (i) and (ii) only
B (ii) and (iii) only
C (i) and (iii) only
D None of these
Look at the picture and select the correct option regarding it.
A There is no force acting on the book.
B Book is under the effect of gravity of Earth.
C Table is applying a push on the book.
D None of these
There was a large number of dead fish drifting towards shore. Many dead birds with sticky, black coating feathers could also be seen there. A/An ______ might have occurred nearby.
B Volcanic eruption
C Oil spill