The half life of a radioactive element is 8-days. How long it take to reduce it from 10 mg to 5 mg?

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Scientist discovered a previously undetected feature of the human Anatomy that could be the largest organ of human body?

A. Brass B. Pectora C. Interstitium D. Otic...

Plasmids are most often found in:________?

A. Bacteria B. Virus C. Fungi D. Viroid...

Soft Drink Contain which gas ? (FPSC 2019)

1- N2 2-CO2 3-O2 4-Non of these...

EDS

which gas is used in packet of lays(chips)? A. oxygen B. Nitrogen C. Argon D. Hydrogen...

Mohs’ Scale” is used to indicate the_________?

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