Read the given statements and select the correct option.
Statement 1: The digested food is absorbed mainly in the small intestine.
Statement 2: The inner wall of small intestine contains numerous finger-like projections called villi.
A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 in not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Both statements 1 and 2 are false.
________ does not support burning and is used in
the fire extinguisher.
B Carbon dioxide
D Both B and C
b. as nitrogen not used in fire extinguisher
Reena covered her cup of hot tea with a plastic cover and left it on the table. When she returned after 10 minutes, she observed that there were water droplets inside the plastic cover. Which of the following processes did not take place in the situation shown in the figure?
In the given figure, two cars coming from town P are traveling with a speed of 65 km h–1. When they reach the cross road, one of the car turns towards town Q whereas the other continues forward towards town R. Both continue to move with the same speed of 65 km h–1.
Which of the following options is correct for given statements?
(i) Both cars have same velocities even if the car turns towards town Q.
(ii) Two bodies have same velocities if they are moving with same speed in different directions.
A Both (i) and (ii) are correct and (ii) is the correct explanation of (i).
B Both (i) and (ii) are correct but (ii) is not the correct explanation of (i).
C Only (i) is correct.
D Neither (i) nor (ii) is correct.
From new moon to full moon phase you see______.
A A gradually decreasing lighted portion of the moon
B An increasing lighted portion of the moon
C More of the lighted portion, than the unlighted portion of the moon throughout
D The same portion of the lighted side of the moon throughout