Which of the following statements is TRUE?

a. Intact skin provides an impermeable barrier against all hazardous chemicals.
b. It is safe to smoke around hazardous chemicals, as long as you wear gloves.
c. Inhaled chemicals cannot enter the bloodstream through the lungs.
d. Strong acids can burn the eyes, but strong alkalines (bases) cannot.
e. None of these is true.

Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables

What element is able to combine with itself and hydrogen to form large molecules ?

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands