Biology, 05.08.2020 16:01 obbiesco123
According to kirk smith a professor of environmental health at the university of california berkley indoor fires increase risks of pneumonia tuberculosis lung cancer and low birth weight in babies born of women expose during pregnancy. What simple solution is being widely promoted to reduce the risk of death?
a) preparing meals using solar cookers.
b) switching from wood to burning crop waste as a fuel source.
c) adding more windows to houses as a source of ventilation.
d) passing a green tax to make homeowners pay for their pollution.
e) providing asthma inhalers to children under the age of 12 years.
Answers: 3
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Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above
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The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s
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Did you know that a blue wales tongue weighs more than an elephant?
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Biology, 22.06.2019 06:20
The activity of the modern sample is 1.10 bq . how long does that measurement take?
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According to kirk smith a professor of environmental health at the university of california berkley...
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