Discuss similarities and differences between chordates and higher chordates in detail

Q: Explore the evolutionary relationship between birds and theropod dinosaurs and discuss the bird…

A: Based on similar features, scientists reasoned that maybe the theropods were the ancestors of birds.…

Q: Describe the distinguishing characteristics of chordates

A: The organism’s classification is called taxonomy. Every species is classified into five kingdoms.…

Q: Discuss the adaptations of lower chordate in terms of Nutrition

A: Nutrition is defined as the processes by which an animal or plant takes in and utilises food…

Q: Give the literal meaning of the name Gymnophiona. What animals are included in this amphibian order,…

A: Gymnophiona is an order species which comes under class amphibian, which in turn comes under phylum…

Q: Contrast the development of young in fish and amphibians.

A: Since most fish species undergo external fertilization, it only is sensible that, for the…

Q: Discuss the adaptations of lower chordate in terms of circulation

A: The lower chordates gave the following features: dorsal notochord dorsal hollow nerve chord…

Q: a. List the characteristics of chordates. What were the circumstances that forced them to evolve…

A: Answer :: a) Chordate is a phylum in animal kingdom which includes Urochordata, Cephalochordata and…

Q: Describe the derived characteristics in birds that facilitate flight

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

Q: Describe the early and modern amphibians.

A:

Q: Define the Chordate characteristics ?

A: The chordates belong to the Chordata phylum of the animal kingdom. The name Chordata comes from…

Q: Summarize the innovations of each class of chordates.

A: Chordata contains five classes of animals and all of them possess dorsal hollow nerve cord,…

Q: Earthworm Compare the posterior segments to the anterior segments in a earthworm internal features

A: An earthworm is a terrestrial invertebrate belonging to the phylum Annelida. They exhibit a…

Q: Define the characteristic of a chordate ?

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

Q: make a labeled drawing of the lateral view of the skull of a crocodile

A: The skull of the crocodile is diapsid just like all other reptiles. It has two openings on each side…

Q: e elephants evolving

A: Answer: Even though evolution is taking place all around us, for many species the process operates…

Q: compare the evolution of bony fish and jawless fish.

A: During the Cambrian explosion approximately 530 million years ago, fish began to evolve. The early…

Q: Describe amphibian circulation

A: Amphibians as the name suggests they can live on land as well as in water. They are tetrapod…

Q: Name five characteristics shared by all chordates, and explain the primary function of each

A: Animal phylogeny is a rapidly changing field for the biologists. Even if the members of animal…

Q: List the characteristics that amphibians have in common.

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

Q: (A) Explain clearly the developmental and evolutionary significance of the neural crest within the…

A: Neural crest: it is found in vertebrates. Neural crest cells are derived from ectodermal layer of…

Q: List the characteristics that evolved in amphibians to be able to live on land.

A: Amphibia is a class of vertebrates which spend some part of their life cycle on the land and the…

Q: Explain the Evolutionary Trends Among the Chordates ?

A: Chordates are the organism that belongs to the phylum Chordata. These possess notochord during some…

Q: Discuss the adaptations of lower chordates to survival in terms of Nutrition

A: Chordates have three principal features:  Presence of pharyngeal gill slits. Presence of dorsal…

Q: Discuss the adaptations of lower chordate to survival in terms of feeding

A: A chordate must have a Notochord, a dorsal hollow nerve cord, pharyngeal gill slits, and a muscular…

Q: Describe three adaptations that allow for flight in birds.

A: Birds belong to the class Aves of kingdom Animalia. They are bipedal feathered and warm-blooded…

Q: Types of eggs in chordates

A: Chordates belong to the phylum chrodata and are the part of animal kingdom. Chordates posses…

Q: Compare and contrast the three types of mammals.

A: The three types of mammals are - MONOTREMES, MARSUPIALS, PLACENTALS

Q: Discuss the characteristics of mammals.

A: Mammals are species included in the animal kingdom. They are present worldwide from ocean, rivers,…

Q: A shark has a _________ skeleton, whereas a tuna has a _________ skeleton.

A: Osteichthyes and Chondrichthyes have classed under superclass Pisces that come under the division…

Q: Features of All Chordates A tail that extends the length of the body and supports it A dorsal,…

A: A chordate is a phylum which contains vertebrates like mammals, birds and some fishes and also…

Q: We discussed the four primary.components of animals' body plans. Describe an echinoderm in terms of…

A: Echinoderms are the class of animal species which belongs to the Phylum Echinodermata  and these…

Q: Briefly describe respiration and circulation in crayfishes.

A: Since you have posted multiple questions, we will answer the first question for you. If you need any…

Q: Describe lower chordates

A: The first three sub-phylum present in the Phylum Chordata are considered as the Lower Chordates.…

Q: Briefly point out two differences between the shark and Amia skulls

A: Skull can be divided into 2 parts : visceral and cranial. Cranial skull is skull proper. Two…

Q: Describe three important differences between the skeletons of the crayfish and the pig.

A: SOME BASIC INFORMATION  SKELETON  It is a structure which is formed by bones  It basically forms the…

Q: There are two types of chordates the invertebrates and the vertebrates. How do invertebrate…

A:

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: Discuss the adaptations of lower chordates to survival

A: All three organisms are lower chordates, meaning they possess a notochord, a dorsal hollow nerve…

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…

Q: Discuss the adaptations of lower chordate to survival.

A: A chordate must have a Notochord, a dorsal hollow nerve cord, pharyngeal gill slits, and a muscular…

Q: explain why there are more similarities between humans and chimpanees than between human and dogs.

A: Monkeys, chimpanzees, and humans are primate groups. Primates are vertebrates that are portrayed by…

Q: There are two types of chordates the invertebrates and the vertebrates. How do invertebrate…

A: The scientific classification of animals begin in the late 18th century. At that time , animals for…

Q: Distinguish the Skelton of reptiles in Chelonia and Squamata.

A: The animal kingdom is divided into several phyla for their diverse properties. Every phylum also…

Q: In a table, compare and contrast the cranial kinesis of all the different vertebrate classes

A: Introduction Cranial Kinesis- The term refers to the movement of skull bones with the movement of…

Q: Explain How will you compare and contrast the skeleton of fish

A: The embryos of modern fish and tetrapod look similar . Both modern fish and tetrapod are vertebrates…

Q: List the four distinguishing chordate traits.

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

Q: Explain how the saltwater crocodile is different from other crocodiles.

A: Question -  Explain how the saltwater crocodile is different from other crocodiles.

Q: Discuss the adaptations of lower chordate to survival in terms of respiration

A: Chordates:               A chordates comes under the phylum chordata, which comprised of all…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: