The autonomic nervous system is divided into the sympathetic and parasympathetic subdivisions.
Answer:
This is easy, CO2 is (Carbon Dioxide) a main cause of air pollution. We put it in the air every day when we drive cars or vehicles. And from wildfires and volcanoes, but they rarely erupt now.
Explanation:
Deforestation is a bad thing because it takes away homes from animals. It also ruins the earth. Trees and plants are important to the earth and we need them. They are used for food. Not only for us but for animals. They keep the air clean.
Answer:
Species
Explanation:
The lower down they go, the more characteristics they have in common.
Animals have the least amount of shared characteristics in Domain, but the most in species.
A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. so i would say one of those.