1 hormones
2 external stimuli
An exothermic chemical reaction is change in the chemicals that can never be undone, an exothermic solution is a combination of chemicals
Binary fission is a method of asexual reproduction which single-celled organisms, usually prokaryotes, use to create a copy of themselves.
Mitosis is cell division that results in two identical daughter cells and is primarily used for growth of an organism
1) aluminum
2) copper
3) white paper
