Question: An _______________ is an oldest type of machine which removes earth.
Options
A : Escalator
B : Excavator
C : Elevator
D : Bulldozer
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Which of these cells are thrombocytes formed from?
Platelets are produced from which of the following cells?
Which of the following is not the type of blood....
Energy per symbol Es is given as
The possibility of one phased array radar to act as....
The stairs which are kept in motion by a revolving....
Which of these bacteria have chromatophores?
Which of these bacteria lack a cell wall?
From which organism was the first restriction enzyme isolated?
Which of the given is wrongly matched?
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