The atomic number of an atom is determined by the number of

1.electrons
2.neutrons
3.protons
4.isotopes


3

Biology & Microbiology

You might also like to view...

Why is it important to have a slow block to polyspermy?

A. The fast block doesn't work well. B. The slow block creates a permanent barrier. C. The fast block is actually slower than the slow block. D. It prohibits the acrosomal reaction. E. All of the choices are correct.

Biology & Microbiology

The manta ray feeds on:

a. larger fish. b. surface and diving birds. c. squid. d. small fish and plankton. e. other rays.

Biology & Microbiology

A double-ring nitrogenous base found in DNA and RNA

What will be an ideal response?

Biology & Microbiology

Which wastewater treatment process produces BOD-containing effluent used for irrigation?

A) anaerobic sludge digestion B) primary sewage treatment C) secondary sewage treatment D) tertiary sewage treatment E) water treatment

Biology & Microbiology