Q: 30. When organisms develop similar features in environments that are geographically far apart but…
A: Ans: Convergent evolution
Q: 2. Identify and group the following words into two groups if is a fossil or a trace fossil.
A: Fossil and Trace Fossil -- Taphonomy is a field of Paleontology ( branch of fossil in which study of…
Q: Evolution in Humans: 1) describe several techniques that paleontologists today use to establish…
A: As per our policy, we are answering the first question only. For the rest of the questions, kindly…
Q: 3. Using the Venn diagram, write the differences and similarities between natural selection and…
A: The similarities and differences in between natural selection and evolution could be represent on…
Q: 2. Why is oxygen when unbound to any other material can be toxic to life? 3. What is the role of…
A: 2. By its proclivity for univalent reduction, which results in the production of reactive oxygen…
Q: Describe four pieces of evidence used to support the theory of evolution
A: The process by which modern organisms descended from their ancestors, with changes in allele…
Q: 1. Explain how genetic information in DNA provides evidence for evolution?
A: Hi, as per the guidelines, we will solve one question for you. Please post the other question again…
Q: 11. Why do scientist examines and compares the dna of various organisms? a. To quickly check the age…
A: The method of natural selection is used to change the features of a species over numerous…
Q: 1. How do fossil finds support theory of evolution?2. What are some limitations to fossil records as…
A: Fossils are the remains residue or impressions of an organism that have lived in the past. Fossils…
Q: What makes mammals unique?
A: Mammals are warm-blooded vertebrates. They are presently among most adaptable vertebrates on the…
Q: 1. What is a distinguishing characteristic of HOMO SAPIENS over the lower
A: NOTE- As per bartleby rules and regulations, we are supposed answer only first question. So kindly…
Q: 1. Define biological evolution 2. During Charles Darwin's time, his findings on evolution were not…
A: 1. Biological Evolution:- Biological evolution is the change in the characteristics of a species…
Q: Embryology does NOT suggest which of the following? A. Developmental mechanisms are unique for…
A: Study of embryo is called embryology. Embryo is formed by the development of zygote that is formed…
Q: 5. How are vestigial structures an example of evidence of evolution?
A: Here we describe the vestigial structures as an evidence of evolution.
Q: 1. What is a domain? 2. What is the role of the tree of life in studying evolution?
A: INTRODUCTION Taxonomy is known as the branch of study that deals with definition, naming and…
Q: 3. In biological terms, what is the definition of a species?
A: 3. In biological terms, what is the definition of a species? Taxonomic studies consider a group of…
Q: 1. Look again at the six embryos in their earliest stages. Describe the patterns you see. What…
A: Species and their anatomical changes from early stage to late stage. Human : well developed limbs ,…
Q: 12. What field of study helps us in identifying the age of a fossil? a. Paleontology b. Comparative…
A: Note: As per Bartleby Guidelines, For Remaining Answers Please Repost The Question. Introduction:…
Q: 1. Which type of evidence for evolution is most accurate in determining evolutionary…
A: There are many arguments in the past about which type of evidence is most accurate in determining…
Q: 36. Which of the following relies on the study of embryos as evidence of evolution? A. Comparative…
A: Which of the following relies on the studies of embryo as evidence of evolution?
Q: Which of the following is not used as an evidence of evolution? * A. DNA B. Fossils C. Homologous…
A: Evolution is a phenomenon that describes the hereditary change in the organisms over some time.…
Q: 3. Linear evolution suggests that there is a ladder, or step- progression, to evolution over time --…
A: Evolutionary developmental biology is considered a new norm in evolutionary biology. It arose from…
Q: 4. Does evolution prove there is no No 5. Did humans evolve from apes?
A: Evolution is a change in a characteristic of a species as moves from one generation to other…
Q: 1.Describe Oparin and Haldane' primordial soup theory.
A: We are answering 1st question. For rest of question pls repost. Primordial soup, or…
Q: 18. Adaptive radiation is a variation of which of the following types of evolution? A. Coevolution…
A: Natural selection is an essential "evolutionary process". It implies that nature selects creatures…
Q: 1.Which mechanism of evolution (selection, drift, mutation, non-random mating, or gene flow) do you…
A: Evolution is the process by which one species changes over time/generations in terms of various…
Q: 2. How does embryology provide 3. How do homologous and vestigial structures provide evidence for…
A: During embryo development, the related organisms exhibit all the developmental stages that are seen…
Q: 2. Biologists think that there may be millions of species that are not yet scientifically described…
A:
Q: Which of the following processes contributed the most to the successful evolution of the millions…
A: Due to the evolution process different species are produced. It is a very slow and gradual process…
Q: 3. If humans evolved from apes, then why are there still apes?
A: The evolution is a phenomenon in which the species originates and adaptes to the surroundings to…
Q: 6. Which of the following is not used as evidence of evolution? a. Biogeography b. DNA Sequences c.…
A: 6.) Introduction There are five types of evidence that support evolution: Fossil record,…
Q: What is the term for a feature that allows an organism to survive better in its environment? *…
A: Variations are the genetic changes that accumulate over some time from generation to generation to…
Q: 0. Kettlewell's experiment is included in most biology texts as an example of evolution occuring.…
A: Charles Darwin wrote the book named "On The Origin of Species", where he gave the theory of…
Q: What has happened since Darwin in the development of our understanding of evolution?
A: Evolution is the gradual change in the characteristics of a species over many generations and…
Q: Consider natural selection and biocultural evolution. Why do you think anatomically modern humans…
A: Evolution: It is the process by which the characteristics of an organism changes with time. It is…
Q: Mr. Santos is a Developmental Biologist, wants to study the growth and development of the three…
A: Ans13- Although amphibian gastrulation is considerably modified in comparison with that in animals…
Q: 5. Considering everything that is going on around us, if speciation can happen right now so that…
A: Speciation is an evolutionary process by which a new species comes into being. A species is a group…
Q: 1. What is the importance of fossils in determining the history of life on Earth?
A: As per our honor code, we are allowed to answer one question at a moment. You have posted multiple…
Q: 1. What are the similarities and differences of Aristotle's System and Linnaeus's System of…
A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…
Q: 1. What are the two ways of finding the age of a fossil? 2. Describe how relative dating works. 3.…
A: Paleontology refers to the history of life on the earth based on the fossil records. Fossils are the…
Q: 3. What is the difference between homologous and analogous traits? In your answer, describe an…
A: Introduction Evolution is defined as the process by which opportunities arise within an individual…
Q: 4. The first aquatic vertebrates to evolve, with a cranium and a vertebral column, but no jaws…
A: The evolution of fish began about 530 million years ago during the Cambrian explosion. It was during…
Q: 8. Which of the following is not unique to animals? A) The structural protein collagen B) Nervous…
A: Animals are heterotrophs, which means they must eat both live and dead animals because they cannot…
Q: 1. Identify the different types of fossil and its significance to evolution.
A: The remains of plants and animals , which lived in the remote past , in many cases , are preserved…
Q: 1- Highlight two key differences between the views of J.B. Lamarck and Charles Darwin on evolution.…
A: Essence of Lamarckisms -Necessity in the organism may give rise to new structures or may lead to the…
Q: 1- Consider natural selection and biocultural evolution. Why do you think anatomically modern humans…
A: By the virtue of the Bartleby answering guidelines we can only answer the first questions from a…
Q: 4. What is the difference between divergent and convergent evolution? In which type of evolution…
A: The change inheritable characteristics of biological populations over successive generations is…
Q: 4) What makes Archeopteryx an important fossil evolutionarily? A)This species has a mix of…
A: Fossil is preserved, impression, or trace of an organism of past geologic ages in earth crest.…
Q: 1. Why is it important (or interesting) to find transitional fossils? 2. What are the different…
A: Answer 1 : A short fossil may be described as a fossil that reflects common features in both…
Q: 1. Explain why the homologous structures in part I are evidence of evolutionary relationships.
A: The figures that are shown in Part I are structures of homologous organs. These are the structure of…
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- 11. It is the type of evolution when species shares a common ancestor but live in different places. a.) Convergent Evolution b.) Divergent Evolution c.) Parallel Evolution d.) Vertical Evolution 12. Which Statements explains the effect of environmental changes in the evolution of long neck giraffe? a.) early giraffe naturally have long neck b.) Because of the need to survive they kept stretching their necks until these became longer and able to reach taller trees. c.) all short neck giraffe died because of food shortage d.) when long and short neck giraffe were crossed,only the long traits are passed on to the offspring 13. Which homologous structure is incorrect? a.) Bat Wing: Butterfly Wing b.) Human Arm: Whale Flipper c.) Human Arm: Alligator Forelimb d.) Bird Wing: Alligator Forelimb 14. Front limbs of man, cat horse, bat, whales, and other mammals are made up of same kind of bones. In what ways are they different? a.) Development b.) Structure c.) Parts d.) Size and…Exaptations are traits that: a. prepare some organisms for future environmental changes. b. appear in lineages as a result of an adaptive radiation. c. evolve in anticipation of a species future needs. d. are useful in new situations before natural selection alters them for a new function. e. occur in animals, but not in plants.Biologists believe that the overall similarities between marsupial mammals in Australia and placental mammals in North America were caused by: a. plate tectonics. b. dispersal. c. convergent evolution. d. homeotic genes. e. punctuated equilibria.
- Aardvarks, anteaters, and pangolins are only distantly related but are similar in structure and form as a result of (a) homology (b) convergent evolution (c) biogeography (d) vestigial structures (e) artificial selectionThrough _______, a body part of an ancestor is modified differently in different lines of descent. a. homologous evolution b. morphological convergence c. adaptive divergence d. morphological divergenceWhich of the following statements about evolutionary studies is not true? a. Biologists study the products of evolution to understand the processes causing it. b. Biologists design molecular experiments to examine evolutionary processes operating over short time periods. c. Biologists study the inheritance of characteristics that a parent acquired during its lifetime. d. Biologists study variation in homologous structures among related organisms. e. Biologists examine why a huge variety of species may inhabit a small island cluster.
- Medical advances now allow many people who suffer from genetic diseases to survive and reproduce. These advances: a. refute Darwins theory. b. support Lamarcks theory. c. disprove descent with modification. d. reduce the effects of natural selection. e. eliminate adaptive traitsThis video refers to Denisovans as a “Ghost Lineage.” In fact, Denisovans don’t even have a formal scientific name. What is the physical evidence that anthropologists need to further define and understand the Denisovans? A. None of the above B. A Type Specimen (and more Denisovan fossils) C. Neanderthal DNA D. H. sapiens DNAWhy are humans so genetically similar within our species? A. Humans are not very genetically similar to one another. B. Because humans evolved in one location (Africa) and we have existed as a species for very long time. C. Because humans evolved in multiple locations around the world at different times. D. Because humans evolved in one location (Africa) and we haven't existed as a species for very long.
- Which of the following statements about evolution is false?a. Gene mutations alone amount to evolution. b. Genetic drift and gene flow are modern theories of evolution.c. Natural selection contributes to evolution.d. Chimpanzees evolved from a hominoid ancestor.What does ancient DNA reveal about historic episodes of interaction between H. sapiens and Neanderthals? A. Neanderthals and H. sapiens reproduced more than once. B. Viruses introduced by H. sapiens contributed to the extinction to Neanderthals. C. Reproduction between H. sapiens and Neanderthals never occurred. D. Neanderthals and H. sapiens migrated out of Africa together.1.Chimpanzees and humans appear very much alike because of? * a. common adaptations to similar environmental conditions evolved in both b. They shared common traits c. They shared analogous traits d. Genetically shared 50% of their genes. 2. Circle the letter of each sentence that is true about evolutionary relationship of organisms? * a. DNA evidence shows that the giant pandas are more closely related to raccoons than bears. b. Scientist infer that the species with similar body structure and development patterns inherited many of the same genes from acommon ancestor.a c. Scientist never have to change their hypotheses about species relationships. d. Scientist can compare protein structure to determine how closely two species are related .