It must be nervous system...
nervous system recieves and sends electrical signals throughout the body....
Answer:
C. Co-evolution
Explanation:
In biology, coevolution occurs when two or more species reciprocally affect each other's evolution through the process of natural selection. The term sometimes is used for two traits in the same species affecting each other's evolution, as well as gene-culture coevolution
The answer is to fill different niches.
Adaptive radiation is the process of development of new forms of organisms from an ancestral species. When an environment changes or some new niches open, speciation from the ancestral species occurs. New species have morphological and physiological adaptations which allow them to exploit a whole range of divergent environment.
Las ciencias sociales son las ramas de la ciencia relacionadas con la sociedad y el comportamiento humano.
