Biology, 03.05.2021 09:20 Haleysaraya1
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Many scientists are convinced that the growing human population is contributing to
the gradual warming trend that is occurring on planet Earth. According to the
researchers, which human activity is MOST likely to be a contributing factor in
global warming?
of
Select one:
o a. Humans have changed the chemistry of the world's oceans by the use of
phosphates and nitrogen-containing compounds.
o b. Humans have released vast quantities of chemicals that have created
excess ozone in the upper atmosphere.
O c. Humans have created acid rain by releasing sulfuric acids into the air in the
exhaust from factories and power plants.
O d. Humans have added carbon dioxide to the atmosphere by burning fossil
Answers: 1
Biology, 22.06.2019 00:40, abdullahs4639
World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s
Answers: 3
Biology, 22.06.2019 03:30, pineapplefun
The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.
Answers: 1
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Many scientists are convinced that the growing human population is contributing to
the gr...
the gr...
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