Biology, 10.09.2019 17:30, Pointjazzyqueen602
The graph illustrates what has happened over an 8 year period, when non-native nile perch were introduced to lake malawi in africa. environmental factors remained the same during this period (i. e., temperature, ph, water levels, etc.) based on the data, what recommendation would you make to african biologists? a) remove or reduce the nile perch as quickly as possible, as it is clearly out-competing the pike cichlid. b) remove the remaining pike cichlids, as they are competing with the nile perch. c) reduce both fish populations, or they will starve one another out. d) there is no competition between these species of fish.
Answers: 3
Biology, 22.06.2019 13:10, hcoulter15
Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
Answers: 2
Biology, 22.06.2019 15:00, 22chandlerlashley
Oak and maple trees, chipmunks, white-tail deer, and black bears emerging from hibernation are all organisms that may be found in which biome
Answers: 1
The graph illustrates what has happened over an 8 year period, when non-native nile perch were intro...
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