These are substances that destroy other materials by chemical reaction. When in contact with human tissues, these substances may cause burns and destroy tissue. Common examples of these substances are oven and toilet cleaners." This describes what type of hazardous substance?a. corrosiveb. infectiousc. explosived. flammable

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper