What do you want to know about the child soldiers?
Genes are the code and when processed by a cell, it will result into a particular specie. Mutation results to differences in an individual organism as compared to the rest of the members of its specie. If these difference can help the organism to survive and breed better than the rest of the specie, genes get passed on to its offspring.
If you mean higher boiling point than it is oil.
Answer:
Intraspecific competition
Explanation:
Intraspecific competition occurs between members of the same species. For example, two male birds of the same species might compete for mates in the same area.