Biology, 11.10.2019 04:30 blessing03
1. biodiversity is valuable partly because it: a) gives us interesting things to look at. b). tells us about many other species.. c) contributes to medicine and agriculture.. d) provides humans with resistance to disease.. 2. which of the following is not a threat to biodiversity? a) pollution. b) deforestation. c) crop rotation. d) climate change.
Answers: 3
Biology, 21.06.2019 17:30
Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?
Answers: 1
Biology, 22.06.2019 01:30
Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).
Answers: 1
Biology, 22.06.2019 02:00
What would happen if the krill were removed from the food web
Answers: 2
Biology, 22.06.2019 04:50
What part of the brain is highlighted in the diagram below?
Answers: 2
1. biodiversity is valuable partly because it: a) gives us interesting things to look at. b). tells...
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