parang Mali pero may tama din nmm sguro
B) The positive charge of the protons in the nucleus equals the negative charge in the electron cloud.
(I just took the test and it was right). :)
Answer: All of above
Explanation: Mangrove forests have many things within it so it could be allowed to use all of these because your could do all of these things in your natural life using mangrove forests.
Phenotype, physical appearance, is determined by the genotype, an organism's genetic makeup.