2 Points
Which role do fish ladders serve?
O
A. They allow fish farmers to raise certain kinds of fish.
O
B. They help some kinds of fish migrate past dam barriers.
O
C. They improve the nutritional value of some kinds of fish.
O
D. They help certain kinds of fish stay physically fit.

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

The answers is a nuclear changes