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Everyday Science Questions & Answers Section 134

Ques No.1: The minimum speed of a Pentium II computer is ________

Ans: 233 MHz

Ques No.2: Hot liquid rock beneath the earth‘s surface is called _________.

Ans: Lava/Magma

Ques No.3: Animals obtain carbohydrate mainly from _______.

Ans: Starch

Ques No.4: The first simple microscope was invented by __________.

Ans: Hans Janssen and Zachariah Janssen

Ques No.5: ________ are organic catalysts made up of proteins.

Ans: Enzymes

Ques No.6: ________ are hot springs that erupt hot waters and steam from time to time.

Ans: Geysers

Ques No.7: Cell Nucleus was first discovered by __________.

Ans: Robert Brown

Ques No.8: The fastest revolving planet is _________.

Ans: Mercury

Ques No.9: __________ is the min chemical substance in the plant cell wall.

Ans: Cellulose

Ques No.10: The second most abundant element in the earth‘s crust is __________.

Ans: silicon

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