In the pacific ocean, compounds called ferromanganese nodules form around volcanic fragments. these nodules are rich in iron, manganese, copper, nickel, and cobalt. what information would you need in order to evaluate if an attempt should be made to use these as a resource?
| the cost of recovering the materials
|| the environmental impact of recovering the materials
||| the value of the minerals
i, ii, and iii
i and ii only
i and iii only
ii and iii only
Answers: 2
Biology, 21.06.2019 21:30, cearadenney7067
92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?
Answers: 3
Biology, 22.06.2019 09:00, sidneydominguez2323
Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.
Answers: 3
In the pacific ocean, compounds called ferromanganese nodules form around volcanic fragments. these...
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