Biology, 13.10.2019 05:30 kcarstensen59070
What is a food web?
a trophic level on the food chain
a complex series of feeding relationships with many organisms interacting and depending on each other
a sequence of organisms through which energy is transferred, starting with the primary producer
a direct feeding relationship
Answers: 1
Biology, 21.06.2019 17:30
Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.
Answers: 1
Biology, 22.06.2019 05:20
Match the description of each organism to the appropriate category
Answers: 2
Biology, 22.06.2019 05:40
Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine
Answers: 1
Biology, 22.06.2019 06:30
If animal agriculture was eliminated, how much grain would become available for human consumption?
Answers: 1
What is a food web?
a trophic level on the food chain
a complex series of feeding rel...
a trophic level on the food chain
a complex series of feeding rel...
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