Select the character which is not common to the given animal group.
A They all breathe through lungs.
B They have hair on their body.
C Internal fertilization takes place in them.
D They all give birth to young ones.
I think answer should be A , Platypus lay eggs and do not give birth to young ones
Refer to the given Venn diagram and select the correct option regarding X, Y and Z.
A Organism X can be parakeet while organism Y can be swan.
B Organism Y can be duck while organism X can be penguin.
C Organism Z can be dolphin while organism Y can be frog.
D Organism Y can be goose while organism Z can be penguin.
Which of these Railways of India is listed as World Heritage Site by UNESCO ?
(A) Darjeeling Himalayan Railway
(B) Nilgiri Mountain Railway
(C) Kalka Shimla Railway
(D) All of these
Given figure shows land breeze that blows at night. Which of the following is INCORRECT regarding this?
A Land has higher air pressure than the sea.
B Air blows from high pressure area to low pressure area.
C Hot air above sea rises into atmosphere.
D As Sun sets, sea cools faster than land.
Consider the following statements regarding carbon dioxide.
I. It is produced when an object is burnt.
II. It is consumed by all animals during respiration.
III. It is released by green plants during photosynthesis.
Among the given statements,
A Only I is incorrect
B Only III is incorrect
C Both I and II are incorrect
D Both II and III are incorrect.