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How is biochemical similarities supports evolution?
Biochemical similarities among different species, such as shared genetic sequences and metabolic pathways, provide evidence for a common ancestry and evolutionary relationships. These similarities suggest that organisms have evolved from a common ancestor and have undergone genetic changes over time. Studying biochemical similarities helps scientists understand the processes of evolution and how species have diversified and adapted to their environments.
How does comparing physiological similarities of living species provide evidence of?
Physiological similarities suggest the species evolved from the same ancestor.
Two populations have evolved into two different species when what has happened?
Two populations have evolved into two different species when they can no longer interbreed to produce viable offspring. This is known as reproductive isolation, where genetic differences accumulate over time, leading to the development of separate species.
What is adaptive radiation and give an example?
Adaptive radiation is the diversification of a single ancestral species into multiple species that occupy different ecological niches. An example of this is the finches of the Galapagos Islands, which evolved into different species with various beak shapes to exploit different food sources, leading to their adaptation to different environments on the islands.
What information does a cladogram provide about the evolutionary relationships between different species?
A cladogram shows the evolutionary relationships between different species by illustrating their common ancestry and the branching points where they diverged from a common ancestor. It helps to understand how closely related species are and how they have evolved over time.
What is a single species that has evolved into several different forms that live in a different ways that undergone?
Such a species has undergone divergent evolution as different population groups respond to different selection pressures in their environments. It is believed that this produced the many different finch species on the Galapagos Islands from a single ancestral finch species that arrived there many thousands of years ago. Darwin's study of these finches led to his development of the Theory of Evolution by Natural Selection.
The swine flu is thought to have evolved from several species of animals what are these species of animal names?
Dogs and pigs, maybe even more
Were dogs ever human?
No, humans and dogs have evolved from different ancestors, they are completely different species.
How did the Panama land bridge affect the sea creatures?
The population separated and some species evolved into different species..
What Different types of Evidence used when comparing plant species?
Physiological similarities suggest the species evolved from the same ancestor.
What are the basic priciples behind the theory of evolution?
The theory of evolution is quite simple. The principle behind it states that every living being on Earth today came from a species that is now extinct. Over millions of years, each species has undergone evolution and has changed them to make them able to live in today's world. For example, humans evolved from a gibbon species and birds evolved from dinosaurs.
Is evolution of human true?
Yes, the theory of evolution is well-supported by scientific evidence, including fossil records and genetic studies. Humans share a common ancestor with other primates, and have undergone changes over millions of years to become the species we are today.
How could two species that evolved on different continents have many similarities?
A common ancestor.
Why are grass hoppers different from frogs?
Grasshoppers are different from frogs because these two species have evolved to fill different ecological niches.
Are we really monkeys?
No. Humans and monkeys evolved from the same ancestor, but they are two completely different species.
Are there different types of evolution?
Yes, determining how quickly the species evolved: gradualism or punctuated equilibria.
What do common structures in two different species suggest?
They have a common ancestor they both might have evolved from.
