Where is the motor vehicle emission coming from and why?

Urban soil geochemistry is strongly influenced by the effect of human activities on the environment. Building and industrial activities, motor vehicle emissions and many other factors are responsible for releasing large amounts of organic and inorganic pollutants to the environment.

Explanation:

Nervous System - Nucleus - control (responding to certain neurotransmitters by allowing transcription factors to be formed) Respiratory System - Plasma Membrane (alveoli allow certain particles into the cells but want to keep contaminants out) Reproductive System - Nucleus - DNA (determines in part the genome and developmental process of the offspring) Digestive System - Mitochondria (want full redox reaction to occur in the organelle based on nutrients extracted from food) Integumentary System - Cytoskeleton (for support as well as in the construction of the basal lamina) Musculoskeletal System - Endomembrane System (think about the sarcoplasmic reticulum and the effect of increased surface area when calcium is released) Circulatory System - Passive Transport (through capillaries especially)