Q: What are some characteristics that allowed for the evolutionary success of arthropods?
A: Introduction Phylum Arthropoda, the largest in the animal kingdom, which includes familiar forms…
Q: What genetic changes led to the increasing complexity of the arthropod body plan?
A: Answer- Arthropods are among the most adapted phyla on the planet. There are many factors…
Q: What are three shared features of vertebrates (other than those that are shared because they are…
A: BASIC INFORMATION ANIMAL KINGDOM It is among one of the five kingdom classified by R.H. Whittaker.…
Q: Which arthropod class is the most diversified animal group of the planet? How can this evolutionary…
A: Arthropods have jointed appendages. They are characterized by wings and 3 pairs of legs.
Q: How do reptile eggs differ from amphibian eggs? Why is this important?
A: The egg is the female reproductive unit and it is produced by the oogenesis process. It is haploid…
Q: What evidence is there that dinosaurs brooded their eggs and tended their young long after they…
A: Dinosaurs are an assorted gathering of reptiles of the clade Dinosaurian. They initially showed up…
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: Edmontosaur or hardosaurs what ways can they defend itself from predators like large with powerful…
A: INTRODUCTION Endmontosaurs They are large dinosaurs lived in North America during late Cretaceous…
Q: What phyla of animals are most closely related to the chordates?
A: Chordates belong to the phylum Chordata. The Chordates in their full life cycle have one of the…
Q: According to the current hypothesis, when did most major groups of animals evolve?
A: Evolution is change in the heritable qualities of natural populaces over progressive ages. These…
Q: What are the characteristics common to all arthropods? List all of them.
A: Invertebrates are the organism belonging to animal kingdom which do not possess backbone . Such…
Q: How does variation in resistance to toxic rough-skinned newts affect the evolution of garter snakes?
A: The rough-skinned newt is famous for it's strong toxin released from it's skin. have rounded snout,…
Q: What is a key characteristic of all arthropods? a. Six legs c. Hydrostatic skeleton b. Pseudocoelom…
A: Arthropoda are invertebrate animals equipped with joint appendages. It is the largest phylum of…
Q: What are 5 adaptions or behaviors that make amphibians fit their environment?
A: Amphibians are defined as any group of cold-blooded vertebrate organisms (like frogs and toads) that…
Q: For centuries, scientists classified sponges as plants, but now they are classified as animals. What…
A: Animals are classified based on their characteristics. Taxonomy is the science that is used to…
Q: Animals that have true tissues, bilateral symmetry, segmented bodies, and are protostomes are known…
A: Tissue is a collection of cells with similar structures that work together as a unit. Epithelial,…
Q: Threespine sticklebacks that invaded freshwater lakes have lost their pelvic spines. What other…
A: Threespine sticklebacks (Gasterosteus aculeatus) are commonly found in the ocean. They are…
Q: How did evolution ever lead ostriches to hide their head in the sand when an enemy approaches?
A: *Before evolution takes place Ostriches doesn't hide their head in the sand and when approached by…
Q: how many million years ago did amphibians appear?
A: Amphibians are cold-blooded vertebrate tetrapods. The class amphibia comprises frogs, caecilians,…
Q: Why do you think the ancestors of the extant amphibians became successful in adapting from the life…
A: Thank you for the question Answer : Amphibians are a group of vertebrates that can live on land and…
Q: What group of animals is thought to have moved onto land to become the first amphibians?
A: Frogs, turtles, toads, skinks, and caecilians are all members of the class of cold-blooded…
Q: What features differentiate animals from their nearest relatives?
A: The evolution of larger animals happened around 2000 million years ago when there was an increase in…
Q: An arthropod body is described as having three key features: A segmented body, an exoskeleton, and…
A: Arthropods are found in all parts of the world in a wide variety of environments. This phylum…
Q: Why are critically endangered vertebrates are generally concentrated in tropical and subtropical…
A: Vertebrate: A vertebrate is an animal that, at some point in its life, possesses all of the…
Q: How do amphibians undergo metamorphosis
A: Metamorphosis in amphibians is the transformation of the larva to a miniature adult replicate, and…
Q: How did the following fish groups evolve? a) Agnatha b) Chondrichthyes c) Osteichthyes d)…
A: Although numerous fossil fishes have already been discovered and documented, they only represent a…
Q: What is a body structure that is found in Bony fish but not in Cartilaginous fish? Teeth Gills…
A: The animal kingdom is diverse constructing millions of species. Fishes are one group of vertebrates…
Q: Why is bilateral symmetry of adaptive value for actively motile animals?
A: Bilateral symmetry is a pattern of symmetry where the opposite sides are normal or one side is…
Q: What type of fish scales regenerate fast? What type of aquatic environment they are in? Are they…
A:
Q: Based on phylogeny and history of evolution, do new anatomical features such as lungs (amphibians)…
A: The study of links between various groups of species and their evolutionary development is known as…
Q: Given that modern echinoderms and chordates look nothing alike, what factors have led zoologists to…
A: Echinoderms are animals that belong to the phylum Echinodermata. They are recognized by radial…
Q: what do fossils tell us about the evolutionary history of the animal kingdom?
A: The traces or remains of an organism that once lived on Earth is termed as fossil. Fossils somehow…
Q: If nematodes are the most numerous animals, the Arthropoda, including insects, are the most diverse,…
A: Arthropods is the largest phylum of Animalia , they are also called ecdysozoans with paired…
Q: What specialized cells in Hydra aid in capturing and subduing prey?
A: INTRODUCTION Hydra This is a small fresh water organism of phylum cnideria.
Q: In what ways did mammals become modernized during the Neogene Period?
A: Neogene is a geological period that spans around 20 million years from the Paleogene period end to…
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 is a homologous feature shared by ostriches and amphibians?
A: In evolutionary biology, the similarity between organisms is of two types: analogy and homology.…
Q: What does radial symmetry means? What is the type of symmetry found in chordates? Which are other…
A: The animals are the most abundant living organism that is found in almost every habitat. They have…
Q: What do fossil tetrapods tell us about the transition from water to land?
A: The animals that have 4 limbs are known as tetrapods and constitute the superclass Tetrapoda which…
Q: If members of a group, such as chordates , evolved from a common ancestor then they should show…
A: The oldest discovered fossil of chordate is Pikaia gracilens belonging to cephalochordate. It is…
Q: Which one of these is better adapted to life on land - amphibians or reptiles? Explain.
A: Reptiles and amphibians can live on land. But amphibians can also live on water because there…
Q: Why do you think fishes radiated to many forms and became successful in life in water?
A: there are n number of Asian and African lakes and the number of fishes found there. Tanganyika is…
Q: The flexibility inherent in a segmented body plan was clearly important to crustacean evolution, but…
A: Evolution is the change in the heritable characteristics of organisms over successive generations.…
Q: What is the relevance of amphioxus in studying anatomy of vertebrates?
A: The closest living invertebrate relative of vertebrates is the cephalochordate amphioxus…
Q: How did the characteristic differences between aquatic and terres-trial environments influence the…
A: The basic differences that animal are required to accommodate while moving from water to land are…
Q: What evolutionary adaption has enable Arthropods to be the most diverse group within the animal…
A: Introduction Any member of the phylum Arthropoda, which includes such known forms as lobsters,…
What makes hydra, planaria, salamanders, and fish so much better at regenerating than mammals?
Step by step
Solved in 2 steps
- Which of the following is the correct classification for this chordate animal: This vertebrate starts its life cycle in the water in a form without legs. the adult form is a tetrapod and lives mostly on land. These animals do not have a tail and they are specialized for movement like jumping to capture prey. Question 26 options: a) Birds b) Cephalochordata c) Monotreme d) Class Chondrichthyes e) Urodela / Salamanders f) Anura / Frogs g) Eutharia h) Reptiles (non avian) i) Marsupial j) Superclass Agnatha k) Class OsteichthyesWhich of the following is the correct classification for the following chordate animal: This animal has a skeleton made of bone. Most modern day fish are in this group. They use gills to breathe and have a swim bladder to help control buoyancy. They also have a lateral line to detect vibrations in the water. Question 29 options: a) Superclass Agnatha b) Urodela / Salamanders c) Anura / Frogs d) Marsupial e) Class Osteichthyes f) Reptiles (non avian) g) Monotreme h) Birds i) Cephalochordata j) Eutharia k) Class ChondrichthyesWhich of the following list of characteristics are likely to explain the success and great diversity of arthropods? I - A highly efficient tracheal system for gas exchange, that directly penetrates inside cells. II - An ability to learn and display complex behavior patterns III - An exoskeleton, segmentation, and versatile appendages for feeding, locomotion, and protection IV - An ability to fill multiple niches through metamorphosis V - Compound eyes that form high resolution images equivalent to the human eye. I and II II and III II, III, and IV I, II, III, and IV All of the options are correct
- Which of the following are tetrapods? Group of answer choices A, B, C, and D B, C, D, and E D) mammals E) birds C) reptiles B) amphibians B, C, and D A) fishWhich of the following is the correct classification for the following chordate animal: This is a vertebrate that does not have a jaw. An example is the Hagfish which has a cartilaginous skull and skeleton. Question 30 options: a) Urodela / Salamanders b) Eutharia c) Superclass Agnatha d) Birds e) Anura / Frogs f) Monotreme g) Class Osteichthyes h) Class Chondrichthyes i) Reptiles (non avian) j) Marsupial k) CephalochordataWhat is the most abundant and successful group of animals on earth today?
- 1) Which statement about lungs and gas bladders is true? A) the first osteichthyans had lungs and these lungs were later converted to gas bladders in actinopterygians B) the first osteichthyans had gas bladders and these gas bladders were later converted to lungs in sarcopterygians C) after the two lineages branched apart, actinopterygians evolved gas bladder and sarcopterygians evolved lungs" 2) Why are sharks reliant on ram ventilation unable to breath while remaining in place like other fish do?Which of the following is the correct classification for this chordate animal: This vertebrate possesses hair and mammary glands. They are endothermic. This group gives birth to live young at a fetal stage. Most then nurture their young in a pouch. Question 31 options: a) Class Chondrichthyes b) Eutharia c) Cephalochordata d) Birds e) Urodela / Salamanders f) Class Osteichthyes g) Monotreme h) Reptiles (non avian) i) Anura / Frogs j) Superclass Agnatha k) MarsupialWhat is the advantage to the segmentation that is exemplified in the Phylum Annelida? Check all that apply. A)The annelid may still survive if one segment is damaged. B)Segments can be specialized. C)The importance of segmentation is unclear. D)Vital structures are repeated in each segment. E)Locomotion is more efficient.
- Salamanders can regenerate limbs, but only under certain conditions. a) What is the effect of denervation on regeneration of a salamander limb? b) What is the role of the nerve supply? c) What protein can substitute for the nerves in enabling regeneration? d) Why can a limb that has never been innervated regenerate?An arthropod body is described as having three key features: A segmented body, an exoskeleton, and jointed appendages. true or false?Which of the following is the correct classification for the following chordate animal: These animals are chordates but do not have a backbone or cranium. They have all five features of chordates into adulthood. The notochord extends into its head. Question 27 options: a) Birds b) Anura / Frogs c) Urodela / Salamanders d) Superclass Agnatha e) Monotreme f) Eutharia g) Reptiles (non avian) h) Class Chondrichthyes i) Cephalochordata j) Class Osteichthyes k) Marsupial