Biology, 30.12.2019 19:31 oliviablue7535
Which is an example of a way in which science has improved a societal problem?
contaminated water being purified
pathogens becoming resistant to antibiotics
bacteria contaminating food
unknown diseases appearing in some areas
Answers: 3
Biology, 21.06.2019 16:20
The use of dna as evidence in criminal investigations became possible because of the
Answers: 3
Biology, 22.06.2019 01:00
Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation
Answers: 1
Biology, 22.06.2019 05:30
Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d
Answers: 2
Biology, 22.06.2019 11:50
Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material
Answers: 1
Which is an example of a way in which science has improved a societal problem?
contaminated w...
contaminated w...
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