Biology, 17.07.2019 12:20 alexisfaithsmith
Phosphorus and sulfur are returned to the soil primarily by the actions of a) producers. b) decomposers. c) primary consumers. d) tertiary consumers. what will most likely happen if a new producer is introduced into a food web? a) the omnivores will decrease. b) the herbivores will increase. c) the carnivores will decrease. d) the decomposers will decrease. the biosphere is the highest level of organization in the hierarchy of life on earth. rank the levels of organization from most complex to simplest. a) ecosystems > communities > populations > organisms b) organisms > populations > communities > ecosystems c) ecosystems > organisms > communities > populations d) populations > communities > ecosystems > organisms
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Biology, 22.06.2019 02:00
The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they
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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
Biology, 22.06.2019 14:30
Alexa is preparing for a presentation by creating note cards identifying keywords that describe various features of each type of plate boundary. which words apply to all three of the convergent boundaries?
Answers: 2
Phosphorus and sulfur are returned to the soil primarily by the actions of a) producers. b) decompo...
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