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 23:10
Getting out of bed is the first goal i tackle each day. 2several small goals are achieved by me as the day progresses. 3when i am riding the bus home or walking the dog, i think about the bigger goals i have for my life. which statement correctly describes the verb tense, aspect, and voice in this paragraph? a.sentences 1 and 2 contain present progressive verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice. b.sentences 1 and 2 contain simple present verbs. sentence 3 contains present progressive verbs. all three sentences use active voice. c.sentences 1 and 2 contain present progressive verbs. sentence 3 contains simple present verbs. all three sentences use active voice. d.sentences 1 and 2 contain simple present verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice.
Answers: 3
Biology, 22.06.2019 10:30
Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?
Answers: 1
Biology, 22.06.2019 13:00
In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
The graph represents what has happened over an 8 year period, when non-native Nile perch were introd...
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