An element's atomic number is 97. how many electrons would an atom of this element have?

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

Which could be a pathway of food through an ecosystem

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids