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Evolutionary Biology
Page 3
Questions (1,004)
At approximately 4-5 weeks of embryonic development, all vertebrates have a structure called a pharyngeal pouch. This structure
2 answers
asked by
.
129 views
As a result of their genetic testing to develop the phylogenetic tree for eukaryotic organisms, scientists have found that the
1 answer
asked by
I’m Going Back Home
69 views
Darwin’s finches are known for their _______ in ____ shape and _____.
1 answer
asked by
b33ft0ads
69 views
What is natural selection, and how does it contribute to the process of evolution?
2 answers
asked anonymously
37 views
What does a branch on a cladogram represent the same ancestors as previous organisms is feature that is the same as that of an
1 answer
asked by
jenayah williams
80 views
In three to five sentences, explain how the fossil record provides evidence for the idea of natural selection.
1 answer
asked by
connexus
110 views
Explain how geographic isolation of a common ancestral species of finches has lead to development of 14 different species of
2 answers
asked by
Mphow
727 views
Phylogenetic tree of cat, gorilla, toad, lizard, human, shark, and lamprey
1 answer
asked by
K
50 views
write an example of how fossil discoveries demonstrate the gradual changes in species over time. write 3 sentences.
11 answers
asked by
@gaming_kat09
57 views
How does an individual with a competitive advantage lead to the evolution of an entire species?
A. Individuals that survive due
4 answers
asked by
lala
211 views
How do populations become reproductively isolated?
1 answer
asked anonymously
80 views
An experiment in which students use clips to represent bird beaks of different sizes. In the first part of the experiment, both
1 answer
asked anonymously
88 views
Individuals of the same species may have different characteristics, such as slightly longer legs. Individuals struggle to
1 answer
asked by
.
119 views
In three to five sentences, explain how the fossil record provides evidence for the idea of natural selection. ///
1 answer
asked by
WATCH ONE PIECE
112 views
Over time, the variation that gives an advantage(1 point)
A. can limit the number of individual organisms. B. becomes more common
1 answer
asked by
wiggle
77 views
Bot, In three to five sentences, explain how the fossil record provides evidence for the idea of natural selection.(4 points)
1 answer
asked by
tax evader
62 views
I need some ideas for this please!
Imagine you are a scientist observing rats in the wild. As the rats reproduce, rats born with
4 answers
asked by
⚡️LightningCat2000⚡️
181 views
How does the bottleneck effect lead to genetic changes in a population of organisms
1 answer
asked by
Time
86 views
In three to five sentences, construct an argument for the claim that natural selection leads to evolution. Provide evidence for
1 answer
asked by
K
139 views
Mosquitoes are carriers of several diseases that can infect humans. In the p the insecticide DDT was heavily used to control
1 answer
asked by
K
156 views
How do transitional fossils support natural selection?
1 answer
asked by
K
76 views
In an aquatic bird population, some birds have long legs. Other birds have short legs. The food supply is minimal. The birds
1 answer
asked by
༼ つ ◕_◕ ༽つ
181 views
Which statement best illustrates a rapid biological adaptation that has occurred, leading to diversity within a species
1 answer
asked by
Time
89 views
true or false?
The shortened name of the book that Charles Darwin wrote is Origin of Species.
1 answer
asked by
slayberry
73 views
When Charles Darwin discovered the various finch species on the Galápagos islands, he was surprised to find so many different
6 answers
asked by
kawehi
160 views
An example reproductive isolation meachnism
2 answers
asked anonymously
37 views
A cladogram shows the evolutionary relationship between humans, chimpanzees, and gorillas. The cladogram currently shows humans
1 answer
asked by
aasd
119 views
Charts, tables, drawings, and graphs are all types of(1 point)
Responses evolutionary trees. evolutionary trees. diagrams.
3 answers
asked by
Random
215 views
Which does not apply to the speciation the finches
Local extinction Adaptive radiation Reproductive isolation Resource
1 answer
asked by
ay yo
89 views
Which statement best describes why modern horses look the way they do?(1 point)
Responses Aspects of horse anatomy evolved over
1 answer
asked by
༼ つ ◕_◕ ༽つ
167 views
What statement accurately describes the relationship between variations and fitness?
a Variations always increase fitness. b
3 answers
asked by
goog
264 views
Variation 7th grade definition Natural Selection
1 answer
asked by
Bpt
87 views
Selective Pressures 7th grade definition
1 answer
asked by
Bpt
84 views
____ is the “pressure” the environment puts on the specific traits that affects their ability to survive. This is the
1 answer
asked by
gurlie
72 views
What evidence is there that the 15 species of finch all evolved from one common ancestor?(1 point)
Responses DNA analysis shows
4 answers
asked by
ayo im broke
211 views
When the traits in a population shift toward one extreme due to natural selection.
a. directional selection b. stabilizing
1 answer
asked by
rstaats88
112 views
Part 2- Directions: Fill in the blanks using the following words:
fossil record, invertebrates, evidence, natural selection,
1 answer
asked by
Capitol Hill
143 views
how did Drs. Peter and Mary Grant verify Darwins theory of natural selection
4 answers
asked by
Alexis Skillings
154 views
Researchers plotted a distribution curve for leg length in a population of birds, with length from short to long on the x-axis.
4 answers
asked by
TWO
331 views
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1
6 answers
asked by
Madi
3,251 views
90 million years ago (mya), a single bat species existed on a landmass. That species served as a common ancestor of the four bat
4 answers
asked by
Pls someone answer this
675 views
the fundamental idea behind natural selection is that, within a particular environment, a genetically influenced trait tends to
3 answers
asked by
lane
668 views
Darwin is considered the "father of evolutionary biology." Four of his contributions to the field of evolutionary biology are
3 answers
asked by
Mary
1,925 views
ok this is juist the first question....
1)When evolution was first proposed, which of the following was used as evidence to
10 answers
asked by
science TEST!!!(25 questions)
5,441 views
Why do organisms evolve?
1 answer
asked by
Crystal Rice
316 views
a farmer sprays insecticide on his crops and notices that the insect pest problems disappear. a year later he tries the same
3 answers
asked by
Skyler
1,576 views
Researchers plotted a distribution curve for leg length in a population of birds with link from short to long on an access the
4 answers
asked anonymously
296 views
Researchers plotted a distribution curve for leg length in a population of birds, with length from short to long on the x-axis.
4 answers
asked by
social studies
217 views
In a phylogenetic tree, what does the distance between branches represent?
A. a shared common ancestor B. similarities in
4 answers
asked by
Gbebe
940 views
A particular bird species found in North America obtains most of its food energy by catching and eating insects. A mutation
3 answers
asked by
Hannah
2,082 views
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