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#Question id: 24172


The “lead” inside the common pencil is actually not lead at all.

#General Aptitude
  1. Lead is commonly mined in Africa.
  2. Pencils were invented in 1603 by William Ledbelly.
  3. Even when sharpened, a pencil may not write as well as a pen.
  4. The substance used in pencils today is graphite.

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 8896

#Unit 9. Diversity of Life Forms

Chordate pharyngeal slits appear to have functioned first as

TLS Online TPP Program

#Question id: 8897

#Unit 9. Diversity of Life Forms

Which of the following statements would be least acceptable to most zoologists?

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#Question id: 8898

#Unit 9. Diversity of Life Forms

Which extant chordates are postulated to be most like the earliest chordates in appearance?

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#Question id: 8901

#Unit 9. Diversity of Life Forms

The origin of the craniates occurred at roughly the same time as the

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#Question id: 8902

#Unit 9. Diversity of Life Forms

What do craniates have that earlier chordates did not have?

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#Question id: 8904

#Unit 9. Diversity of Life Forms

Terry takes the body of the snakelike organism and slices it open along its dorsal side. If it is a hagfish, what should Terry see?

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