Explain why a hydrocarbon like benzene can enter the skin with little difficulty and is dangerous inside the body, but an acid like sulfuric acid creates significant damage to the surface of the skin?

Which type of respiration takes place when there is no oxygen present

Types of scientific inquiry that biologist engage in that cannot be completely controlled

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.