In human, Which body part develop first ?
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✅ Correct answer: B. Heart
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More Everyday Science MCQs
Which of the following bonds are weakest in nature?
✅ D. Hydrogen bond
Which of the following in the human body is affected by leukemia?
✅ B. Blood
An iceberg is floating in sea. How much of its mass will remain above the surface of water?
✅ B. One tenth
The major component of honey is____?
✅ D. Fructose
Which type of Acid present in Tea ?
✅ C. Tanic Acid
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Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere?
✅ A. Chlorofluorocarbons
The lifespan of Red Blood Cells is _____ days?
✅ A. 120
Human bone does not contain____?
✅ C. Boron
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