In what ways do the genera Australopithecus and Homo differ?

Q: Do these animals share any structural similarities inside their wings that would suggest they are…

A: The analogous structures are found in the organisms that have evolved through different paths. There…

Q: . When during the history of life did vertebrates evolve?

A: Earliest Vertebrates evolved 550 million years ago.

Q: Which group of unikonts is structurally and genetically most similar to animals?

A: Unikonta is a supergroup which includes a range of protists along with animals and fungi. It is the…

Q: What are the key events in the evolution of the animals?

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

Q: Au. sediba lived in southern Africa around 2 mya. When did the first members of the Homo genus…

A: Australopithecus sediba is the extinct australopithecine who lived 1.98 milion years before on…

Q: Tiktaalik and Protarchaeopteryx are examples of transitional forms. In paleontology, what does…

A: Paleontology, usually spelled palaeontology or palaeontology, is the scientific study of life…

Q: What era did Australopithecus afarensis evolve?

A: It is required to identify the era in which Australopithecus afarensis evolve.

Q: Are the limbs modified into wings of bats and the wings of birds examples of evolutionary analogy or…

A: Homologous organs are defined as the organs of different species that are having a similar structure…

Q: Why are the lung fish considered to have a common ancestor with amphibians

A: Rhipidistian freshwater fish belonging to the Dipnoi subclass are lungfish. Lungfish are best…

Q: In the rainforest you discover a new species that is terrestrial, has determinate development, molts…

A: Introduction  Morphology is the study of physical characters which can be visualized either by naked…

Q: What are the physical differences between Primates and Homo Sapiens?

A: Primates are any mammal that includes lorises, monkeys, apes. Primates do tree climbing that…

Q: How do H. neanderthalensis and H. sapiens differ?

A: Homo neanderthalensis and Homo sapiens are two species of human evolution have evolved in the later…

Q: How does the need for dietary vitamin C show that humans are more closely related to other primates…

A: Vitamins are biomolecules that are required by the body for normal functioning and repair of…

Q: How are humans related to primates? What characteristics do you see in humans, either anatomically…

A: Primates are the mammals which belong to order Primate. These are further classified taxonomically…

Q: List three characteristics that distinguish Homo sapiens from premodern Homo Homo sapiens have a…

A: Scientific data gathered on human evolution suggests that the physical as well as behavioral…

Q: Discuss: How old are the oldest camel fossils shown? How has the skull changed over time? How have…

A: Evolution is the gradual change in forms of life throughout the world. Plants, animals, microbes all…

Q: Distinguish among the following members of genus Homo: H. habilis, H. ergaster, H. erectus, H.…

A: In evolution the Human evolution is one of the major evolutionary process in the history of primates…

Q: what were the earliest members of the genus Homo?

A: Human evolution is the evolutionary path that led to the development of anatomically modern humans,…

Q: What is significant about Homo erectus in the human lineage

A: Homo erectus  was the first of our relatives to have human-like body proportions, with shorter arms…

Q: If Lamarck and Darwin had debated why giraffes have such long necks, how would their explanations…

A: Evolution is a steady ( gradual) phenomenon which cause transformation of life from simple to…

Q: are the four categories of lifestyle adaptations used to define the genus Homo?

A: early humans lived in caves or simple huts or tepees and were hunters and gatherers. They used basic…

Q: What do the terms Theria, Metatheria, Eutheria, Monotremata, and Marsupialia mean? List mammals that…

A: Mammals are a class of the phylum Chordata and the characteristic feature of this class is the…

Q: How many anatomical characteristics do cetaceans share with mammals and fish?

A: Introduction: Those vertebrates that have a memory gland and give birth to the young ones instead of…

Q: Can fossils bridge the evolutionary gap between fish and tetrapod vertebrates?

A: Phylogeny is the branch of biology that studies phylogenetic analysis. A phylogenetic analysis is…

Q: A distinctive trait of robust australopithecines includes

A: Robust australopithecines had large premolars and molars, temporalis muscles and a sagittal crest…

Q: How many common characteristics do cetaceans share with mammals and fish?

A: According to the question, we have to explain how many common characteristics cetaceans share with…

Q: Evidence indicating that Orrorin tugenensis (a pre-australopithecine) was bipedal comes mainly from…

A: Orrorin tugenensis is one of the oldest early humans in our family tree, having lived roughly 6…

Q: why do prehistoric remains consist of almost inclusively of bones and teeth?

A: It is generally found that the prehistoric times mainly comprise of harder body parts like bones and…

Q: Some researchers call Australopithecus garhi, Homo garhi because of

A: The class or group name Australopithecus is gotten from the Latin word 'australo' signifying…

Q: the common ancestor of Cnidarians were an open-ocean jelly fish, what would you infer regarding the…

A: Cnidarians is a phylum which comes under the main classification animilia  They are aquatic animals…

Q: What species of hominins other than the Neanderthals may have commingled with modern humans?

A: Hominin, the term is used to refer to extinct members of the human lineage, most of which are quite…

Q: are birds such as cassowaries and ostriches the closest links we have to velociraptor dinosaurs or…

A: Aves is the name of other class which birds belong and its its forelimbs are modified into wings .…

Q: What valuable information can an archaeologist gain from understanding the connections between…

A: Archeology gives us the chance to find about past culture through the investigation of artifacts,…

Q: What are the largest animals ever to have lived on Earth? From what animals are they thought to have…

A: The branch of biology that deals with the structure, function and evolution is called zoology. It…

Q: What do Homo Sapiens fossils reveal abou modern hummans' origins?

A: The first fossils of early modern humans were identified in 1868 at the 27,000-23,000-year-old…

Q: What are the key evelutionary trends and other developments in early Homo?

A: Homo erectus  is the extinct species of humans from the Pleistocene period which was about 2…

Q: QUESTION 1:  What are the four distinguishing features of chordates?

A: Ans- The presence of a post-anal tail, a notochord, a dorsal, hollow nerve cord, and pharyngeal…

Q: Do you think Paranthropus and Homo interacted? What is your evidence?

A: Question - Do you think Paranthropus and Homo interacted? What is your evidence?

Q: Based on anatomy, fossil, embryos, and DNA what are the closest living relatives of cetaceans, fish…

A: Cetacean, any member of a completely aquatic cluster of mammals usually referred to as whales,…

Q: Describe the evolution of mammals, tracing their synapsid lineage from early amniote ancestors to…

A: An animal that is characterized by the presence of mammary glands (mostly in females and sometimes…

Q: Contrast physical and behavioral traits of genus Homo with Australopithecines.

A: The genus Homo comprises human members and modern humans are known as Homo sapiens. Striking…

Q: What similarities can you find to provide evidence of their evolutionary relationship in…

A: All belong to hominids ear, the Australopithecus discovered by professor Raymond Dart, these are the…

Q: How do australopithecines and Homo differ?

A: Evolution is the change of the qualities of a species of a few ages and depends on the course of…

Q: what are the browsing-horse and the paleotheres parallel evolution?

A: Evolution is a gradual process of change in characteristics as per surrounding environment and needs…

Q: What is the most probable primitive condition for eutherian (placental) mammals (node C)?

A: Eutherians are differer from noneutherians by various phenotypic traits of the feet, ankles, jaws…

Q: What traits are associated with all primates (including Neanderthals and humans)?

A: The term "primates" includes all those mammals which belong to the order Primates. The organisms…

Animal Diversity

Nematodes are commonly known as roundworms. They are free-living, very tiny organisms. They have an elongated and tubular body. These organisms have a nervous system and are mostly act as parasites to both animals and plants.

Platyhelminthes

Platyhelminthes are also known as "flatworms" because as they are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.