When the Galapagos Islands were surveyed by Darwin, he noted 13 species of finches. Later he published the proposal that: too many species of finches overcrowded the islands finches probably evolved from one ancestral South American species the 13 finch species were identical to those he observed in northwestern South America 600 miles to the east finches evolved wings adapted for flying between specific islands all finches adapted to the same food sources

Q: Natural selection is a process by which organisms with favorable traits produce more successful…

A: Evolution is a gradual process of the formation of modified organisms or sometimes the occurrence of…

Q: A new species of sea horse evolves, which looks so much like the kelp (seaweed) in which it lives…

A: Evolution refers to the change in the species characteristics over several generations. Evolution…

Q: Darwin was fascinated by domesticated species, particularly the different varieties of pigeons. List…

A: James Hutton developed the concept of uniformitarianism. Domestication is a multi-generational…

Q: 21) Darwin was the first person to realize that organisms evolve True or false 20)

A: Evolution is the change in the characteristics of a species over several generations and relies on…

Q: Create a scenario in which red pandas undergoes a speciation event by the mechanism natural…

A: The process of genetic divergence of gene pool of a population to form New species is called…

Q: Central African chimpanzees (Pan troglodytes troglodytes) and bonobos (Pan paniscus) are two…

A: Evolution can be defined as the change in the characteristics of a species over several generations…

Q: Jean-Baptiste Lamarck’s model for large-scale evolutionary change involved: dynamic, monophyletic,…

A: The question is asking about the model of large-scale evolutionary change proposed by Jean-Baptiste…

Q: Which of these factors could potentially cause the evolution of a popu Choose All That Apply the…

A: Evolution represents organisms' adaptations to their changing environments which can lead to genes,…

Q: Primates are examples of: a. density-dependent species b. density-independent species c. r-selected…

A: K-selected species possess relatively stable populations fluctuating near the carrying capacity of…

Q: Which of the following organisms change over time organisms evolve in a directional way toward…

A: Change in the organisms in the world took place right from the occurrence of life forms on earth.…

Q: Darwin believed that natural selection worked in a way that was similar to the selective breeding of…

A: Darwin: The natural selection idea of biological evolution was proposed by Charles Darwin, a…

Q: Darwin's finches were a result of a few individuals being blown over to the Galápagos from South…

A:

Q: Compare the roles of reproduction isolation, geographic isolation, and competition in the speciation…

A: The Darwin's finches are small land birds in the Galapagos islands. Darwin found it  has different…

Q: Which of the following is a primate species that appears to be using scientific reasoning skills…

A: The objective of the question is to identify the primate species that appears to be using scientific…

Q: Tick the box to say whether the statement is about Darwin's or Lamark's idea: Darwin | Lamark Living…

A: Jean Baptiste Lamarck and Charles Darwin are two scientists who proposed theories of evolution.  Of…

Q: Over the years, you notice that a chipmunk that has been making narrow tunnels under trees in your…

A: Jean-Baptiste Lamarck popularly known as Lamarck is most famous for his evolutionary concept,…

Q: any species of animals make alarm calls, which warn others in their group that a predator is…

A: Producing an alarm call is a specialised animal behaviour which is intended for safety from the…

Q: What is adaptive Radiation It is when radiation cause mutations It is when animals adapted to solar…

A: Answer: Introduction: The development of several various species by a common progenitor.

Q: Ancestral wild wheat varieties have a trait where seed heads shatter when ripe, allowing easier seed…

A: Ancestral wild wheat varieties have a trait where seed heads shatter when ripe, allowing easier seed…

Q: what significant things did darwin find in falkland islands

A: During the second Beagle voyage, Darwin made two trips to the Falkland Islands (from March 1 to…

Q: talk about the significant things that happened to darwin in his trip to falkland island, like what…

A: Charles Darwin visited the Falkland Island twice and during the time period of 1 March - 6 April…

Q: Why was Lyell's concept of uniformitarianism, which proposed that the Earth had been going through…

A: The concept of uniformitarianism was given by Charles Lyell in his book 'Principles of Geology'. He…

Q: Scientists may use fossil evidence to support the theory that domestic dogs are related to wolves.…

A: Common descent is a term used in evolutionary biology where one species is an ancestor to two or…

Q: The northern red-legged frog, or Rana aurora, is found along the western coast from British Columbia…

A: Introduction :- Breeding is a type of sexual reproduction that results in the generation of…

Q: The English naturalist John Ray thought that the best way to classify a species would be to study…

A: The question is asking about the method that John Ray, an English naturalist, believed to be the…

Q: Which of the following is not an example of natural selection?     Development of tanned skin in…

A: Development of tanner skin in humans is not an example of natural selection.  The examples of…

Q: Select the best working definition for evolution: Change in species over time Change in genotype…

A: Introduction :- Allele frequencies refer to the proportion of different versions of a gene (alleles)…

Q: Darwin observed that finches in the Galapagos Islands were more similar to finches in South America…

A: Darwin's theory of evolution is based on four principles variation, inheritance, selection, and…

Q: Jonathan Losos and colleagues conducted experiments on small, hurricane-swept islands as “natural…

A: In their research, Jonathan Losos and his colleagues embarked on a series of experiments conducted…

Q: Prior to Darwin, the general consensus among natural philosophers was that each species was created…

A: Before Charles Darwin proposed his hypothesis of evolution, the prevailing conviction among common…

Q: Figure 4. This map shows the range of five different bird species in North America based on data…

A: Introducion Geographical isolation is the separation of two species by physical barriers like river,…

Q: Which of the following is NOT an example of evolution? Group of answer choices Increased wealth in…

A: Evolution is a essential concept in biology that clarifies how species alter over time through the…

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.