Biology, 26.10.2019 22:43 smariedegray
Question 16 (4 points)
which of the following statements about the impact of surface and underground
mining of minerals is correct?
o a) underground mining is just as disruptive to the surface as strip and open-pit
mining
ob) precipitation seeping through piles of waste rock taken from strip and open
pit mines can dissolve toxic metals and other chemicals that can then flow
into nearby rivers and streams.
c) strip and open-pit mining disturbs large areas of earth's surface.
d) all of the above
Answers: 3
Biology, 21.06.2019 13:00
The use of logic making empirical observations and performing dissections were all part of the scientific studies by
Answers: 1
Biology, 21.06.2019 15:00
Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study
Answers: 2
Biology, 22.06.2019 02:00
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
Answers: 3
Biology, 22.06.2019 09:30
Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal
Answers: 2
Question 16 (4 points)
which of the following statements about the impact of surface and under...
which of the following statements about the impact of surface and under...
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