Solutions to complex environmental problems can be very costly. communities or other affected groups might perform a cost-benefit analysis to determine whether the benefits of the desired solutions outweigh the financial cost. how might the results of a cost-benefit analysis be interpreted differently by a local citizen, a company ceo, and a city manager who monitors city funds while overseeing major improvement projects?
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Biology, 21.06.2019 20:00
Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes
Answers: 2
Biology, 21.06.2019 20:00
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 ā 2 ā 3 b) 2 ā 3 ā 1 c) 2 ā 1 ā 3 d) 3 ā 2 ā 1 e) 3 ā 1 ā 2
Answers: 1
Biology, 21.06.2019 21:20
25. what does meiosis create? haploids or diploid? somatic cells or gametes?
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Biology, 22.06.2019 00:40
Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism
Answers: 2
Solutions to complex environmental problems can be very costly. communities or other affected groups...
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