Biology, 01.12.2020 16:40 jackie6852
One concern resulting from an increasing human population is the sustainable use of the world's forests. Clear-cutting of old-growth forest is often discouraged by ecologists because it leads to habitat loss and decreases biodiversity. (b) Describe one possible negative environmental impact, other than loss of habitat or decreasing biodiversity, of clear-cutting large areas of old-growth forest.
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Biology, 21.06.2019 22:00
Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.
Answers: 2
Biology, 22.06.2019 15:30
Slow down transpiration by the stomata question 9 options: a guard cells; closing b chloroplasts; closing c guard cells; opening d chloroplasts; opening
Answers: 1
One concern resulting from an increasing human population is the sustainable use of the world's fore...
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