Some features of living things are given in the box.
Which of these features are found only in all living things?
A1, 2 and 3 only
B1 and 3 only
C1, 3 and 4 only
D2 and 4 only
The correct answer should be 1 and 2 only. For eg: Plants are living things and will grow in size and can breathe. The Correct answer given is 2 and 4. Can Plants respond?
P changes into Q state without involving an intermediate R stage. This process is called S. If P is naphthalene ball, then what can be Q, R and S respectively?
ALiquid, solid, evaporation
BGaseous, liquid, melting
CSolid, liquid, condensation
DGaseous, liquid, sublimation
A fabric swatch was found at a crime scene. It was found to burn with a hair like smell. To identify the criminal from his clothing, the investigating officer took fabric samples from clothing of four suspects. He placed the data collected in the given chart to help him identify the sample taken from the crime scene.
The data suggests that the most likely culprit is _______.
The correct option may be D also. The solution is not self-explanatory
Which of the following activities/processes can lead to global warming?
(i) Burning of fuels
(ii) Using mass transport systems
(iii) Using CFCs in refrigerators
(iv) Growing dense vegetations
(v) Increasing use of air conditioners
(vi) Digestion in cattle
(vii) Using electricity carefully
A(i), (iii), (v) and (vi) only
B(i), (iii) and (v) only
C(i), (ii), (iii) and (iv) only
D(i), (ii), (iii), (iv) and (vi) only
The curries we eat in our food are cooked using vegetables sold by ______X______ and spices sold by ____Y____. Both vegetables and spices are grown by ____Z____.
Select the option that correctly fills the blanks in the above sentence.