Biology, 12.03.2020 21:49, Lashuante4722
The graph represents what has happened over an 8 year period, when non-native Nile perch were introduced to Lake Malawi in Africa. Based on the data, which statement is true?
A) The Nile perch is competitively excluding the pike cichlid.
B) The Nile perch and Pike cichlid probably do not compete for food.
C) There is probably commensalism between the Nile perch and the pike cichlid.
D) The Nile perch and Pike cichlid probably occupy different ecological niches.
Answers: 3
Biology, 21.06.2019 20:00, scadengo123
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
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Biology, 22.06.2019 03:50, ofkameron50
The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above
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Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from
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What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b. diffusion c. endocytosis d. exocytosisc. endocytosis
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The graph represents what has happened over an 8 year period, when non-native Nile perch were introd...
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