Another name for reptiliomorphs is anthracosaurs True False

Q: Is a cat vertebrate or invertebrate

A: Cats are domestic animals. They are small carnivorous mammal.

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: Which is not a characteristic feature of sea stars?a. coelomb. eyespotc. skin gillsd. tracheae. tube…

A: Introduction  Echinoderm is the phylum contains non-chordate invertebrate animals. They have spiny…

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: Compare and contrast Neandertals and Cro-Magnons.

A: Step 1 Human ancestry can be traced to Dryopithecus and Ramapithecus which lived on earth about 15…

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: What are description of Tyrannosaurus rex, Giganotosaurus and carcharodontosaurus please don’t tell…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Based on the notion of shared derived characters, which trait could be indicated by the letter J?…

A: Here, option A) Limbs with digits is correct

Q: Which of the following is not a synapomorphy of craniates?

A: Craniates are a group of chordates that includes many organisms that have a cranium or a braincase.…

Q: Was the change in taxonomy for xenoturbellida animals beneficial? Why or why not?

A: Xenoturbellids are a small group of marine invertebrates that includes just over 100 species. These…

Q: What is the only difference between a fish and tetrapod

A: The change in the heritable characteristics of the species across many generations is called…

Q: Morphological traits can be mapped onto a tree to add more information. What would the tree look…

A: Morphogenetic traits and phylogenetic trees : The evolutionary relationships between organisms can…

Q: If snakes are limbless, how can they be consideredtetrapods?

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: Feature of Chordates Subphylum Cephalochordata Subphylum Subphylum Vertebrata Urochordata Immature…

A: CHORDATES: A chordate is a member of the chordata phylum. At some point during their larval or…

Q: Phylom Chortata Sabphylam Vertebra Class Mammalia

A: The cat  is a domestic animals of small carnivores mammals It is the only domesticated species in…

Q: In the following relationship tree, which of the organisms are most closely related?

A: Phylogenetic trees give us an idea about the relationship between different organisms. A…

Q: Sea stars who are echinoderms exhibit; Spiral cleavage Radial Cleavage No distinct cleavage

A: Cleavage is a particular stereotyped pattern of cleavage present in early mitotic division which…

Q: Frogs belong to the phylum _________ and ___________ class

A: Step 1 The frog is an amphibious tetrapod that is found inside and around ponds, lakes, streams. The…

Q: Cnidarians development will continue to include the stage. --- Gastrula Zygote Blastula Gamete

A: Cnidarians are also commonly known as coelenterates. They are a phylum under Kingdom Animalia that…

Q: The amniotic egg is a synapomorphy of amniotes that prevents dehydration True False

A: Cells are the basic units of life and based on the cellular composition and complexity living…

Q: show how these 5 species are related using a phylogenetic tree

A: The study of links between various groups of species and their evolutionary development is known as…

Q: millipedes

A: Centipedes and Millipedes belong to the phylum of arthropods.

Q: CLASSIFICATION OF GENUS FAMILY CLASS ORDER ANIMALS МАММALS MOLLUSCA PLATYHELMINTHES

A: Classification of animals :  MAMMALA :  GENUS :  Mammalia FAMILY : Placental CLASS : monotremes,…

Q: Which statement below is false given the tree below? Pisces Osteichthyes (bony fishes) Sarcopterygii…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: To describe the feature that distinguish chrodates from other animals.

A: In the kingdom Animalia, there are two taxa: chordates and vertebrates. Animalia is a kingdom that…

Q: Pretend you see an animal at the ocean under a rock. It's 4 cm long. At first you think it might be…

A: The Hemichordate has a worm like body consisting of anterior proboscis, intermediate collar and…

Q: ecological role of acorn worms, lancelets, and tunicate

A:

Q: To what order does this animal belong (both animals belong to the same order)? This animal DOES NOT…

A: The picture shown above is of Caecilians. They are basically limbless amphibians, having cylindrical…

Q: Your UPGMA tree was generated using a short DNA sequence. Should scientists infer evolutionary…

A: Evolutionary relationships are the ancestral relationships which establish the origin and relation…

Q: Select the row with descriptions that could not fully apply to reptiles (Squamata) Select one: a.…

A: Reptiles (Squamata) are a diverse suborder of reptiles that includes lizards, snakes, and…

Q: Find the common name for these organisms: Proboscidea  Loxodonta africana Mammut americanum…

A: common name refers to regional name i.e., known in one language. scientific name refers to name…

Q: spod Amniotes Reptiles me Hemaining Consider the figure below. What term best describes the…

A: A synapomorphy is a common, inferred character, common between a predecessor and its relatives. A…

Q: Which is NOT a characteristic of all chordates Group of answer choices phalangeal slits post-anal…

A: A chordate is a member of the Chordata phylum. At some point during their larval or maturity stages,…

Q: Describe three characteristics of ambphibians. Think about reproductive needs, psyhical adaptations,…

A: The first characteristic of amphibians to consider is their reproductive needs. Unlike reptiles,…

Q: Echinoderms facts bulleted

A: Echinodermata is a phylum of invertebrates. Phylum Echinodermata consists of organisms that have…

Q: Sharks are chordates that possess which of the following Group of answer choices jaws an air sac…

A: Chordata has a place in the Kingdom Animalia and incorporates every one of the vertebrates, i.e.,…

Q: Does Sahelanthropus share any anatomical traits with Ardipithecus that suggest bipedalism? Be…

A: Sahelanthropus and Ardipithecus are early hominins that lived millions of years ago. Studying their…

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: Explain why are hemichordates classified "not true Chordates

A: The phylum Hemichordata includes worm-like marine organisms with a proboscis that grows out of the…