How does radiometric dating supports the theory of evolution
Q: Which law states evolution is irreversible?
A: Evolution is a natural process that includes several changes in the characteristics of a species…
Q: How does the fact that all ethnic groups except Africans contain some Neanderthal DNA (1–4 percent…
A: Modern humans (Homo sapiens) were evolved in Africa around 2,00,000 years ago during the…
Q: why did the theory of evolution launch our understanding of biological evolution?
A: Theory of evolution was given by Darwin. This theory was based on natural selection. Darwin’s theory…
Q: Explain why it is difficult to use carbon-14 dating on 100-million-year-old dinosaur fossils
A: Carbon dating is a technique used for the determination of the age of an object which contains…
Q: Under what kinds of conditions would you expect to find convergent evolution?
A: Evolution is a gradual phenomenon and evolutionary change occur at several level on a species. The…
Q: What did Stephen Jay Gould offer to our current understanding of evolution?
A: Evolution is the change in characteristics which occur over a period of time and relies on natural…
Q: How has our knowledge of evolution changed since the time of Darwin?
A: Darwin stated that variation,inheritance,time and selection are important factor for the evolution…
Q: How does biogeography provide evidence for evolution?
A: In terms of biology, evolution can be defined as the change in the characteristics of species over…
Q: Is the rate of evolution, based on the supply of genetic variation and the strength of natural…
A: Answer- Evolution is a slow and random process by which a new species arises from the previous…
Q: Why are alternative scientific theories to evolution not taught in public school?
A: The humans are known to have a high social organization and they have well-formed societies that are…
Q: How does biogeography explain the theory of evolution?
A: Introduction :- The study of the geographic distribution of plants, animals, and other forms of life…
Q: How was lamark both correct AND incorrect about evolution?
A: -Jean baptist de Lamarck or Lamarck is the renowned biologist and he is known for his most famous…
Q: Explain why molecular techniques were needed to provide evidencefor the neutral theory of evolution.
A: The neutral theory of evolution states that molecular variations do not have any impact on the…
Q: What is one way we can determine the age of fossils Adaptive Dating O Structural Dating Geometric…
A: Evolution is the process of slow and gradual change over a period of time. There are many pieces of…
Q: How is the layer of iridium used to tell the relative age of different rock strata and fossils?
A: Relative age is that the age of a rock layer compared to other layers. It is often determined by…
Q: Which of the following statements is false regarding lateralgene transfer?(a) It accelerates…
A: Lateral or horizontal gene transfer, is a process by which an organism transfers its genetic…
Q: What mechanism did Darwin propose for evolution? What threeword phrase summarizes this mechanism?
A: Evolution is the process by which the organism changes over the time period. This helps the organism…
Q: After reading the article '' The Hybrid Origin of Modern Humans'' by Rebecca Rogers Ackermann. What…
A: New studies show that the primary cutting- edge natural human beings originated 2000, years in the…
Q: 8)Which of the following is a critical factor driving evolution? a)Environmental conditions…
A: The main driving force of evolution is the natural selection due to which one allele have the…
Q: Differentiate between the gradualistic and punctuated equilibrium models of the rate of evolution.
A: Although both punctuated equilibrium and gradualism are models that describe the rate of evolution,…
Q: How does radiometric dating work?
A: A fossil is any protected remaining parts, impression, or hint of any once-living thing from a past…
Q: How do fossils support evolution, speciation and extinction?
A: Fossils are defined as the imprints kr impressions of the dead remains of the plants and animals on…
Q: Which of the following is an accurate point that supports the idea that the earliest protocells…
A: DNA and RNA are the genetic material present in the cell.
Q: How would the appearance of protocells have represented a key step in the origin of life?
A: Introduction Origin of life on earth can be traced back to 3.4 billion years ago and as we now know…
Q: What was missing in Darwin’s explanation of evolution by natural selection? How does the modern…
A: Evolution states the cumulative change in the characteristics of organisms. This occurs in the…
Q: Charles Darwin and Alfred Wallace each proposed 1)a theory that described how organisms were…
A: The proposals made by Charles Darwin and Alfred Wallace is related to the theory and mechanism of…
Q: Which pattern of evolution is more likely to introduce homoplasies in the relationships between…
A: The evolution is a very complex process that depends on different factors. The natural selection is…
Q: how is homology different from convergent evolution
A: Homology essentially means similarity of structure or physiology. Convergent evolution occurs when…
Q: What is the basis of using a molecular clock to determine when two species diverged from a common…
A: According to Blair Hedges, a molecular clock is an instrument used to determine the timing of…
Q: Evolution in Humans 1) explain how fossil evidence is used to reconstruct the hominid history
A: BASIC INFORMATION EVOLUTION The meaning of of evolution is basically to an fault or to reveal the…
Q: Describe the conditions that scientists think existed on early Earth.
A: Introduction The origin of life on earth can be traced back to 3.4 billion years ago and as we now…
Q: Why was the neutral theory of molecular evolution arevolutionary idea?
A: Evolution is change in the heritable qualities of natural populaces over progressive generations.…
Q: The neutral theory of molecular evolution is now accepted as part of the theory of evolution by…
A: According to the neutral theory of molecular evolution, the changes that lead to evolution happens…
Q: Does natural selection cause micro or macro evolution? Explain.
A: On the basis of scales, at which evolution occurs, biological evolution is divided into…
Q: How is the increased similarity in the DNA sequences of genes between more closely related…
A: The increased similarity in the DNA sequences of genes between more closely related organisms is…
Q: What two pieces of evidence support the claim that all life on Earth descended from a common…
A: Evolution is the process by which the heritable traits of different organisms evolve over subsequent…
Q: construction project required digging hundreds of feet into the ground, which exposed many discrete…
A: Theory of evolution: Evolution is a biological process involving the change and adaptation of all…
Q: How does evolution work to create the diversity of life on Earth
A: The gradual development or change in organisms with accordance to the changing environment for their…
Q: What is the most important mechanism that produces adaptive evolution?
A: The course of evolution through which organisms lose the characteristics or traits or some organs…
Q: What is an Analogy? A) When an anatomic feature is shared among organisms and their descendants B)…
A: Analogy example: Wings of birds, insects and bats.
Q: What is a Homology? A) When an anatomic feature is shared among organisms and their descendants B)…
A: explanation-similarity of the structure, physiology or development of different species of organisms…
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