List the two amniote lineages and the modern groups in each

Q: To what order do primitive mammals that lay eggs belong? A. Marsupials B. Craniata

A: The process through which an organism produces more of its own offspring is known as reproduction.…

Q: Describe three key amniote adaptations for life on land.

A: The amniotic egg provides protection to the embryo and allow it to develop on land, eliminating a…

Q: Peramorphosis can occur when a feature, such as horns, _in a descendent than in its ancestor.

A: Heterochrony is the difference in time or pace of development as compared to an ancestor. Because…

Q: If you discovered a fossil hominin that was adapted for both arboreal and bipedal locomotion, had an…

A: Introduction Bipedalism is a type of terrestrial locomotion in which an organism moves by using its…

Q: Identify three species of early Homo.

A: Humans belong to a single family ( Hominoidae) , a single genus ( Homo), a single sub-species (…

Q: Which of the following are amniotes? Choose all that apply. Fish O Amphibians O Reptiles Birds…

A: This specialised membrane structures of certain tissues formed outside of the body of the embryo…

Q: Difference between class reptiles and class aves?

A: Vertebrates comprise all species of animals within the sub-phylum Vertebrata. It comprises of animal…

Q: Describe three adaptations that have allowed amniotes to become completely terrestrial.

A: Amniotes are basically the organisms that have amnion in their egg. They belong to a clade of…

Q: Describe what happened to the dinosaurs.

A: Dinosaurs were the ancient organisms that live on the Earth 66 million years ago. It has been…

Q: Which is more closely related to a human, an octopus or tunicate? Explain.

A: The relationship between phylogenetic distance and ecological similarity is key to understanding…

Q: Describe the distinguishing features of the major amniote classes

A: The clade consisting of mammals and reptiles is called amniote. The fertilized eggs are either kept…

Q: Identify the four features that distinguish chordates fromother animal phyla.

A: Chordates are the members of the phylum Chordata. This phylum comes under the kingdom Animalia.…

Q: Describe amniote adaptations to life on land

A: The group of multicellular and heterotrophic organisms belonging to the kingdom Animalia is called…

Q: Describe three key amniote adaptations for life on land

A: Amniotes are a clade of tetrapod vertebrates including the reptiles, fowls, and mammals. Amniotes…

Q: Describe the features of the three groups of livingamphibians.

A: they are those group of living organism that live on both land and water systematics of amphibians…

Q: . Identify the features of the three groups of livingamphibians.

A: Amphibians are organism which live on both land and water i-e they have dual life.they are soft…

Q: Hadrosaur is May have been the only _____ dinosaurs

A: Step 1 The Mesozoic era had witnessed both rise and fall of reptiles. A large number of ruling…

Q: Describe the reptiles (including the birds) and argue for including the birds in the reptile clade.

A: In the late Devonian era,the aquatic vertebrates are adapted to terrestrial vertebrates. This…

Q: Define and characterize: 1. Order Monotremata, the “monotremes” 2. Order Marsupialia, the…

A: Mammals belong to the class Mammalia and mammals can be further divided into 19 different orders.…

Q: Which of the following would be classified as a hominoid? OGorilla O Tarsier O Spider monkey

A: There is no tail on a Hominoid. Hominoids have bigger brains and heavier physiques. They have a…

Q: write a paragraph that discusses the evolution of viviparity in amniotes.

A: Introduction viviparity is the development of embryo inside body of parent. Amniotes lay egg on land…

Q: Understand the evolutionary history of reptiles.

A: The origin of reptiles is well suited to maintain life on land. Many features show a considerable…

Q: Use the classification tables below to write the scientific name correctly for each organism. 8. 9.…

A: There are many different types of organisms found on the planet. So it is important to classify…

Q: Lancelet (outgroup) Lamprey Tuna Salamander Turtle Leopard Hair Amniotic egg legs lancelet turtle…

A: Phylogenetic tree, the closest branch from a single point is the most recent common ancestral point.…

Q: List 10 modern-day animals and using the internet resources link it to a corresponding ancient…

A: Animals are multicellular eukaryotic organisms that from the biological kingdom Animalia. With few…

Q: Describe the traits unique to mammals.

A: There are a total of 5000 species of mammals and they come under the phylum Chordata, belonging to…

Q: Describe the forams and actinopods, and explain why many biologists classify them in the rhizarian…

A: Introduction The Rhizaria are a nebulous supergroup of primarily unicellular eukaryotes with a large…

Q: Fill in the blanks: is a large phylum of animals that includes the vertebrates together with the sea…

A: Hi, Thanks For Your Question.  Q. 1 Answer : Chordata. Explanation : Chordata Is A largest Phylum Of…

Q: Use this phylogeny to answer these questions. 1. Which groups share the character of having hair? 2.…

A: A cladogram is an evolutionary tree that depicts the ancestors of species. Previously, cladograms…

Q: Describe ways in which amniotes are more functionally or structur-ally suited for terrestriality…

A: Amniotes can be defined as the clade of tetrapod vertebrates which comprise the reptile, birds, and…

Q: writes a paragraph that describe the different types of evidence for the fact that tetropods evolved…

A:

Q: Describe how paedomorphosis as a mechanism could explain the evolution of the chordate body plan…

A: Explanation: Paedomorphosis is a mechanism that can explain the evolution of the chordate body plan.…

Q: explain why the four synapomorphic traits of chordates are not synaphomorphic in the context of…

A: introduction Synapomorphies are characters shared by a group of taxa due to inheritance from a…

Q: Describe the structural adaptations that primates have for life in treetops.

A: Any mammal belonging to the primate family, which comprises lemurs, lorises, tapir, apes, gorillas,…

Q: Compare and contrast the characteristics of amniotes, mammals, primates, early human ancestors and…

A: Introduction Taxonomy is the branch of science which deals with the classification of organisms in…

Q: In the phylogeny below, the origin of which trait could be indicated by the letter B? A single…

A: Phylogenetic tree is a branching diagram to understand the evolutionary relationships among…

Q: What is present on the feet of birds which provides more evidence for their evolution from reptiles…

A: Archaeopteryx lithographica is one of the first birds that is considered as the missing link between…

Q: Identify some characters that distinguish hominins fromother apes.

A: The Hominins are the tribe that generally belongs to subfamily Homininae. They include humans and…

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: List the four distinguishing chordate traits.

A: Chordate contains two classes of invertebrates and one class of vertebrate. Invertebrates include…

Q: If Table 1 were used to name Amphibian A and Amphibian B from Table 2, at which step would the…

A: The correct answer is J. Step 4

Q: Prestosuchus chiniquensis was a predatory animal from the Triassic Period most closely related to…

A: Prestosuchus is a wiped out ( extinct) family of pseudosuchian in the group Loricata, which…

Q: Compare and contrast Neanderthals, Cro-Magnon humans, and early humans.

A: Evolution is a long process by which humans evolved from apelike ancestors. Scientific evidence…

Q: (a). Describe the adaptations on the body of amniotes to fully live on land. S

A: According to our guidelines, only 1st question can be answered and rest of the questions can be…

Q: provide an example of homologous traits shared by most tetropods.

A: Tetrapods involve a group of organisms that have four limbs or they're descended from tetrapod…

Q: Match the benefit to the correct chordate adaptation. allows organisms to walk on land [Choose]…

A: Chordates are organism that possess an vertebral column extending from neck to back region.

Q: Describe how turtle anatomy has changed over time.

A: Changes in turtle anatomy over years: - Loss of teeth in recent species.

Q: Elaborate about the origin and evolution of earlier vertebrates?

A: Vertebrate is considered a subphylum in the kingdom Animalia, which comprises animals with the…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.