Questions

No news is good news.

The part of the earth and its atmosphere in which living organisms exist or that is capable of supporting life is called Biosphere.

S-phase (synthesis phase) is the part of the cell cycle in which DNA is replicated, occurring between G1 phase and G2 phase. Precise and accurate DNA replication is necessary to prevent genetic abnormalities which often lead to cell death or disease.

 Main Boot Record is located in sector 0, track 0, head 0, cylinder 0 of the primary active partition.

Electronegativity measures an element's ability to form chemical bonds. Helium is the most electronegative element followed by Fluorine.

Here in the given options, Oxygen is the most electronegative element. Fluorine is followed by Oxygen, Chlorine and Nitrogen is the most electronegative elements list.