Biology, 25.02.2020 01:50 maustin5323
. After leaving the Fish & Wildlife Service, you land a job as a botanist on islands off the coast of California. You are studying an endangered plant species that only grows there and nowhere else in the world. You find these plants are outcompeted by an introduced species from Europe. One reason native plants are declining is that the invasive plants absorb nitrogen from the soil about twice as fast (α = 2). How low must you reduce this competition coefficient to enable the native species to persist? Assume that the native species has no competitive effect of the invasive species (β= 0).
Answers: 2
Biology, 21.06.2019 13:30
Which of the following substances is not involved in the chemical reaction that pro- duces smog? a. sunlight b. particulate matter c. automotive exhaust d. ozone
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Biology, 22.06.2019 01:30
What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein
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Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae
Answers: 2
Biology, 22.06.2019 06:30
Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?
Answers: 3
. After leaving the Fish & Wildlife Service, you land a job as a botanist on islands off the coa...
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