The collection of nerves in the head region of a flatworm is called a(n)
pharynx
scolex
...
Biology, 12.12.2020 16:20 jasmine2919
The collection of nerves in the head region of a flatworm is called a(n)
pharynx
scolex
ganglia
celli
Answers: 3
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As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles
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All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.
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The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important
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