What effect has urbanization had on air pollution in the United States and around the world? People driving more cars leads to less air pollution.
People driving fewer cars results in more air pollution.
Providing less mass transportation leads to less air pollution.
Locating more industries in urban areas creates more air pollution.

List charasteristics of athenosphere

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?