An organism has a streamlined body, fins, and scales. To which vertebrate group does it belong? O amphibian O reptile O fish O mammal

Q: Amniotic eggs are a trait of what group(s) of animals? Choose All That Apply O amphibians reptiles…

A: Eggs that contain an amnion are alluded to as amniotic eggs. The amnion is a bunch of liquid-filled…

Q: Which group of invertebrates is most closely related to vertebrates? A. molluscs B.…

A: Mollusca This is the second largest animal phylum. Are terrestrial and aquatic having an organ…

Q: Fossil evidence that many saurapod dinosaurs had feathers suggests that ____. flight is an…

A: In the course of evolution Dinosaurs are the important part. So according to the fossils the size of…

Q: Which of these is not a feature of amphibians?a. dry skin that resists desiccationb. metamorphosis…

A: Amphibians are little vertebrates that require water, or moist surroundings, to survive.

Q: Which of the following characteristics evolved independently in mammals and birds? bone endothermy…

A: Mammals are a group of vertebrate animals constituting the class Mammalia and characterized by the…

Q: A major difference between birds and other reptiles is that birdsa. produce a shelled egg. d. care…

A: The group of heterotrophic, multicellular, and eukaryotic organisms that do not show the presence of…

Q: Lampreys Sharks Lungfish Amphibians Land vertebrates Tetrapoda Choanata Fingers and toes What is the…

A: The above diagram is called phylogenetic tree. Phylogenetic tree show the evolutionary relationship…

Q: Which of the following groups includes all of the others? a. Protostomes c. Eumetazoans b.…

A: Taxonomy is that the observe of distinguishing completely different organisms, classifying them into…

Q: Amphibians evolved from what type of ancestral fish?a. sea squirts and lancelets                  d.…

A: Amphibians can be defined as the ectothermic, tetrapod vertebrates belongs to the class Amphibia.…

Q: 1. Jawless fish (modern) 2. Cartilaginous fish 3. Bony fish 4. Amphibians 5. Reptiles 6. Birds 7.…

A: As mentioned that you need answers 5 and 6. Vertebrates are animals that have rod-shaped vertebral…

Q: ds. N 1 of the following is not correct about the amphibians? A. Amphibians are ectothermic,…

A: Answers :  the tetrapod legs of amphibian is associated with shoulder and the hip girdle for walking…

Q: What are vertebrates and invertebrates? Give an example of each.

A: Vertebrates:                   Animals that possesses backbone inside their body by birth is…

Q: Listed below are four adaptations of terrestrial vertebrates. Which is a characteristic only of…

A: Terrestrial vertebrates are land dwelling vertebrates like mammals, birds and reptiles.  There are…

Q: Differentiate the vertebrates by their features. Skin Body temperature No. of heart Special features…

A: Taxonomy is the study of organism categorization, it is the grouping (division) of all known species…

Q: Which of the following characteristics is/are associated with amphibians? (a) amnion (b) placoid…

A: Answer- Amphibian is a class of animals that are the part of chordates and they are the first…

Q: Name three characteristics that set vertebrates apart from other animals

A: The phylum of vertebrates, which includes Aves, reptiles, amphibians, and mammals, is defined by the…

Q: List the vertebrate groups that have each of the following.a. a skeleton of cartilageb. a…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Amphibians evolved from which type of ancestral fish?a. sea squirts and lanceletsb. ray-finned…

A: Amphibians evolved from lobe finned fishes as ancestral fish.

Q: What are the five classes of vertebrates? To which of these do human beings belong?

A: Vertebrates: These are those organisms that have a spinal cord and it is surrounded by bone or…

Q: Which clade does not include frogs?a. vertebrates b. gnathostomesc. tetrapods d. amniotes e. lobe…

A: A clade is a group of organisms that have a common ancestor. Frogs belong to the amphibians and are…

Q: Match the animal taxa (group) to the correct adaptation. radial cleavage of embryo, do not develop a…

A: 1/ Radial cleavage of embryo, do not develop a yolk egg, must have a larval stage before adul: The…

Q: What type of evolution do vertebrates have? (Parallel, Convergent, or Divergent)

A: Evolution is the study of relationship between different organisms.

Q: What is the probable evolutionary sequence of the following clades (groups) of animals, from…

A: To find  What is the probable evolutionary sequence of the following clades of animals from the…

Q: Which phylum of animals has a water vascular system connected to tube feet? O Chordata Echinodermata…

A: Kingdom Animalia contains all animals. It is the largest kingdom of Animalia as compared to other…

Q: why is a scaly anteater, a mammal even though its body is covered with scales? explain in scientific…

A: Scaly anteaters are commonly known as pangolins. They belong to the order Pholidota. These are the…

Q: Ray-finned fish Rodents & rabbits Crocodiles Birds Sharks Amphibians Primates Hair Eggs with shelle…

A: The phylogeny tree is given in the image. It depicts the relationship between the taxons present in…

Q: Which structure classifies an organism as a gnathostome? a lateral line system a mineralized bony…

A: structures which classify gnathostome are Jawed fishes comprising of mostly of 90% living…

Q: Amniotic eggs are a trait of what group(s) of animals? Choose All That Apply amphibians reptiles O…

A: To find Amniotic eggs are a trait of what group(s) of animals?

Q: To which domain does the Philippine Eagle belong? O Eukarya O Chordata Carnivora O Animalia

A: Towards the mid 1970s, scientists began classification of living organisms according to their…

Q: The Age of Reptiles corresponds to the (a) Paleozoic era (b) Mesozoic era (c) Cenozoic era (d)…

A: Molecular systematics assists biologists in interpreting fossil records to infer animal evolution.…

Q: Give examples of each of the following animal phyla: mollusks annelids arthropods chordates

A: Phylum is the second highest taxonomic after Kingdom. Large number of organisms sharing one or more…

Q: Hagfish, lampreys, sharks, and tuna are all chordates that can also be classified into which group?…

A: All chordates have endoskeleton with a backbone for the support of dorsal nerve cord and muscle…

Q: Examples of fishes,amphibians,reptiles, birds, and mammals

A: According to the questions we have to provide examples on each of the fishes, amphibians, reptiles,…

Q: Both insects and tetrapods evolved to live in terrestrial environments. What adaptations do they…

A: Both insects and tetrapods evolved to live terrestrial environments that is they are adapted to live…

Q: the animal kingdom was divided into 5 main clades.  Which clade has animals without true tissues…

A: All living organisms that are eukaryotic, multicellular species belong to the animal kingdom that is…

Q: Dinosauria is divided into these two major clades O theropods & ornithopods crurotarsans &…

A: Discovery of many new species since 1840. Dinosaur is divided into major classes.

Q: Which of the following is not considered a key characteristic of vertebrates? Backbone O jaws skull…

A: Introduction Vertebrate's are the animals belonging to the subphylum Vertebrata, which is actually…

Q: Which group of animals have endoskeletons? Annelids and Mollusca Cnidaria and Ctenophora O Nematoda…

A: Endoskeleton is internal bone or cartilage structure of animals which have a vertebra and some…

Q: How do we come to understand the place of vertebrates in a broader tree that includes all animals?

A: The relationship between different organisms based on their evolutionary descent is depicted through…

Q: The largest group of vertebrates would De the birds. mammals. osteichthyans. insects. DO00

A: Vertebrates is a group of chordates with a well developed vertebral column. In this group, the…

Q: Living vertebrates can be divided into two majorclades. Select the appropriate pair.(A) the…

A: Chordates are characterised by the presence of notochord. They can be classified into vertebrates…

Q: Which of the following is not an anthropoid? a. Lemurs b. Monkeys c. Apes d. Humans

A: Lemurs are not an anthropoid.   Anthropoids include monkeys, apes, and humans. The anthropoid means…

Q: All insects have jointed appendages and radula. have exoskeletons or cuticles. undergo complete…

A: The answer is option B - have exoskeletons or cuticles. The insect exoskeleton is the external…

Q: comparative anatomical structures

A: Comparative anatomy: One hint of  evolution comes from the Comparative anatomy. The study of…

Q: According to Matthew Baron, the only group of dinosaurs that was composed entirely of…

A: Triassic Period was the first period of the Mesozoic Era and during which the first dinosaurs…

Q: hich group of vertebrates is the most diverse

A:

Q: The phyla that first developed gills Cnidarians Ribbon worms Flatworms Sponges Mollusks

A: Answer- In animal kingdom as we move towards the phylum chordata from phylum porifera the characters…

Q: Most of Earth's animals are: vertebrates invertebrates

A: Vertebrates are the animals that have vertebral column or backbone. invertebrates are the animals…

Q: Which of the following is the correct classification for the following chordate animal: This is a…

A: Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Superclass: Agnatha Please find your answer…

Primate evolution

Primates are a relatively new species and first appeared in the fossil record nearly 55 million years ago. They may have originated as far back as the cretaceous period. Their fossils were observed in North America, Asia, and Europe. Long before the first monkeys and their prosimian relatives developed, most animal species thrived and died. The first primates did not exist until about 50-55 million years ago, even though the planet is 4.54 billion years old and the first life goes back at least 3.5 billion years. Dinosaurs had been extinct for 10 to 15 million years when this happened.