The hairy skin of the sheep has two types of fibres that form its fleece: (i) the coarse beard hair and (ii) the fine soft underhair close to the skin. Which of the hair provide the fibres for making wool?
C(i) and (ii)
DNone of these
The answer what I marked was the same answer as the correct answer but it was marked wrong. I am supposed to get 1 more mark
Look at the classification table shown.
'P' & 'Q' is correctly represented by ?
|(B) Mimosa||Dragon fruit|
Which of the following are possible results when a steel bar is being magnetised by the stroking method?
A1 and 2 only
B1 and 3 only
C2 and 3 only
D1, 2 and 3
Which object does not depend on changing one form of energy to a different form?
D None of these
Which of the following natural phenomena is not caused by human activities?
DOzone layer depletion
Three identical bulbs, A, B and C are given. What changes occur in the brightness of bulbs A and B, when the switch S is closed?
A Brightness of A increases but that of B decreases.
B Brightness of A remains the same but that of B decreases.
C Brightness of both A and B decreases.
D Brightness of both A and B increases
why not c
In a field community, a food chain is represented as : P → Q →M →S Which one of the pie charts correctly shows the ideal proportion of the organisms in the community based on the food chain?
Here p is plant q is rabbit r is fox and s is lion. so Correct answer should be c
Identify the prey and predator in the following food chain and select the correct option.
|(A)||a & b||b & c|
|(B)||b & c||c & d|
|(C)||b & c||a & b|
|(D)||a & b||c & d.|