Q: how would David Christian define the mini thresholds of life? a. times when a new and more complex…
A: Explanation: The emergence of life on Earth is an immensely rich and complex set of developments…
Q: Explain the difference between evolution and origin of life.
A: Origin of life has two phases they are chemical evolution Biology evolution Lamarck therory: Use and…
Q: which of the following best demonstrates the unity among all organisms? a. emergent properties b.…
A: Unity among organisms can be described as when even after being diverse from each other the species…
Q: What experimentation has been done on finding the source or raw material for the first life on…
A: Harold Urey and Stanley Miller are two American scientists who attempted to create similar…
Q: What is the most logical theory on the topic of the Origin of Life?
A: In the 1920s, English scientist John Burdon Sanderson Haldane and Russian scientist Aleksandr Oparin…
Q: Which molecule is believed to have preceded the other two during the evolution of life? RNA…
A: Introduction :- When an environmental shift makes new resources available or poses new environmental…
Q: How did life first begin on Earth?
A: The Earth was created about 4.5 billion years ago. Scientists and researchers believe that the…
Q: hat is Evolution of living things ?
A: Evolution is a complex process by which the characteristics of living organisms change over many…
Q: Which theory of the origin of life do you think is most possible? Why?
A: Earth's life began millions of years ago. There are numerous ideas about the origin of life,…
Q: What are the eons in which the following events occur? Origin of Earth. Oxygen appeared in the…
A: Eon is geologic time and it is such a long time that cannot measure. Firstly, the origin of the…
Q: What causes for a species to evolve?
A: The biosphere comprises a wide variety of organisms that are classified into certain taxonomic…
Q: Cuvier's idea of catastrophe related to asteroid collisions understanding that geological change…
A: Theory of catastrophes by George's Cuvier According to this theory, fossil show that animal and…
Q: How does Biogenetic theory explain the origin of life?
A: The biogenetic theory is a scientific theory that seeks to explain the origin of life. According to…
Q: To which of the following domains of life do humans belong?a. Prokaryab. Eukaryac. Animaliad.…
A: Taxonomic categories represent hierarchy also known as Linnaean hierarchy as it was first proposed…
Q: Why is it important to know the evolutionary relationships between organisms? Explain briefly
A: According to theory of organic evolution, the present day forms of life are modified but are…
Q: Present three possible explanations for the origin of life.
A: Our earth is full of animate and inanimate matters. This matter undergoes changes from time to time,…
Q: evolution of living organisms
A: Earth's life was evolved by single-celled organisms and as Charles Darwin suggested in his theory…
Q: What was Stanley Miller's experiment (1953) on the origin of life?
A: Introduction In this question we will about the Stanley Miller's experiment (1953) on the origin of…
Q: what simple organic molecules were likely the precursors of life? a. water and proteins b. amino…
A: The two important aspects of life are its origin and evolution. The branch of life science, which…
Q: Name the study of possible life outside the earth.
A: Our universe is made up of millions of galaxies within which contain within itself billions of stars…
Q: Explain why the study of evolution is important inunderstanding life.
A: Evolution is the process of gradual changes occurring in the species over a period of time, when the…
Q: How did scientist think the first life may have evolved on earth?
A: Evolution is the change in the characteristics of a species over several generations and it relies…
Q: What was the earth like million of years ago? When did the human race first appeared on Earth?
A: The history of the earth comprises the development of the Earth from its origin to the present day.…
Q: What theory of the origin of life do you think is most possible? Why?
A: There are so many theories of the origin of life is available. First of all, we will know about the…
Q: What are the 3 layers of the earth
A: The distance from beneath your foot to the center of the earth is approx 6,371 Km. The internal…
Q: What is the origin of life or the main ancestor of all organisms?”, what would be your answer and…
A: Answer: As the question depicts that it is the topic of EVOLUTION. EVOLUTION: this is the process…
Q: How do organisms evolve? Explain clear
A: Evolution is the process by which the traits of a species evolve over numerous generations through…
Q: How can DNA be used to identify relationships between organisms
A: Answer: DNA : Deoxyribonucleic acid is the long chain of nuckeic acids which acts as the gentic…
Q: Why is there a need to classify the great diversity of life?
A: Need to classify the great diversity of life.
Q: What is the characteristics of all life on earth ? What is the knowledge gain by scientist that…
A: Dear student, as per honour code, we are allowed to answer only one question at a time, since u have…
Q: Have we identified all life on Earth
A: Biologists have described and classified 1.7 million plants and animals as of 2010, less than…
Q: History of life List five of the most important or most significant events in the history of life on…
A: The change in the heritable characteristics of the species across many generations is called…
Q: diversity complexity and relationship among organisms
A: The new techniques and methods have created exciting new channels of investigation of the methods…
Q: tate two postulates of Oparin and Haldane with reference to origin of life .
A: Elements that are not living gave rise to life. To create a straightforward organic complex, these…
Q: Which molecule -DNA or RNA- do scientist believe was found in the first life form on Earth? Why do…
A: DNA is the double helix structure. RNA is the signal helix structure.
Q: what are major issues in the evolution of biology
A: In biology, evolution means the change in the characteristics of a species over several generations…
Q: Historically, how has the origin of life on earth been explained?
A: Introduction The mythological explanation for the phenomenon of life on Earth is the most frequently…
Q: 'The origin of life is a co‐evolutionary process.' Briefly explain.
A: Evolution is a slow and gradual process and it result in formation of complex organism from the…
Q: Base on the Timeline of Events in the Evolution of Life create a paragraph that consist of 500 words…
A: Evolution of life is something that is constantly happening. it is always changing and adapting to…
Q: The theory of evolution is the driving force for many scientific accomplishments, EXCEPT: -…
A: Evolution refers to the change in the species characteristics over several generations. Evolution…
Q: What is the name of the evolution where carbon, oxygen, nitrogen were formed?
A: Carbon, nitrogen and oxygen They are the three main basic components of life. Life is impossible…
Q: Agree or disagree: Evolution best explains the vast diversity of life here on earth”
A: There seems to be a fundamental misunderstanding here. Evolution is by no means problematic,…
Q: Why is evolution important in explaining the diversity of life
A:
Q: Based on the Origin of Life by John H. McClendon, which of theories is most plausible
A: Origin of Life, by John H. McClendon, is an informational book about the origin of life on Earth. It…
Q: If life comes from life, where did the first living organisms come from?
A: Introduction Origin of life on earth can be traced back to 3.4 billion years ago and as we now know…
Q: What is first domain organism in earth?
A: In this question, we have to answer the first domain organism of earth.
Q: Which one includes humans? Unikonta or Bikonta?
A: Unikonta is derived from the Latin root for one (unus) and the Greek kinein or kino which means to…
Q: how conditions and resources influence organisms.
A: Ans: Various conditions affects the growth of an organism as described in following steps.
What is the origin of life or the main ancestor of all organisms
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- How does evolution lead to both the diversity and the unity of life?“What is the origin of life or the main ancestor of all organisms?”, what would be your answer and why?What are the eons in which the following events occur? Origin of Earth. Oxygen appeared in the atmosphere Prokaryotic cells Single cell eukaryotes Multicellular eukaryotes Animals Plants