When DNA profiling is carried out, the second DNA sample (the one not collected at the crime scene) is called the نه نه نه exemplar substrate mitochondrial sample baseline

Earth's rotation cause the global convention current between the equator and the poles

It’s the energy source of stars

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o