Atmospheric pollutants can lead to a variety of environmental problems. Scientists have identified specific chemicals, including carbon dioxide (CO2), sulfur dioxide (SO2),
and chlorofluorocarbons (CFCs) which many hypothesize cause specific environmental
responses. Identify ways humans are involved in adding these chemicals to the
atmosphere and describe the specific effects scientists hypothesize each of these
three chemicals has on the atmosphere.

Did you know that a blue wales tongue weighs more than an elephant?

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.