The lifespan of Red Blood Cells is _____ days?
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✅ Correct answer: A. 120
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More Everyday Science MCQs
The most densest substance on the Earth is _____.
✅ D. Osmium
Which organ pumps blood through the human body?
✅ D. Heart
The heart pumps blood through the circulatory system. Read more
As the temperature of ice rises, the ice melts and its density?
✅ C. Increases
Vernal equinox of northern hemisphere in March marks season of _____ ?
✅ B. Spring
The SI base unit for mass is________?
✅ C. Kilogram
Central Color of Rainbow is_____?
✅ A. Green
Dental mirror is what type of a mirror?
✅ A. Concave mirror
The post-mortem examination of a body is called _____?
✅ A. autopsy
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