Which aromatic ring substitution reaction is used in the preparation of synthetic detergents?
A) reduction
B) halogenation
C) nitration
D) sulfonation
D
Environmental & Atmospheric Sciences
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Biological characteristics are used to divide people into ________; however science has shown there is less than 1% genetic difference among humans
A) sub-cultures B) cultures C) races D) religions
Environmental & Atmospheric Sciences
Pesticide exposure has been shown to cause diseases of the
A) endocrine and immune systems. B) muscular and skeletal systems. C) pancreas and kidneys. D) ears and eyes.
Environmental & Atmospheric Sciences
According to Malthus, population increases geometrically, while food supply increases arithmetically. What was the basis for this argument?
What will be an ideal response?
Environmental & Atmospheric Sciences
Air pollution can easily cross national boundaries
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences