Mammals are distinguished from other animals based ona. size and hair type.b. mode of reproduction.c. number of limbs and method of caring for young.d. number of mammary glands and number of offspring.

Q: _____have scaleless skin and a heart with three chambers. a. Amphibians c. Ray-finned fishes b.…

A: Phylum Chordata with a characteristic notochord, pharyngeal gill slits, a post-anal tail, dorsal…

Q: Reptiles are much more extensively adapted to life on land than amphibians because reptiles a. have…

A: Answer is b.)  lay eggs that are enclosed in shells.

Q: Find out through internet and popular science articles whether animalsother than man has…

A: Self-consciousness is the self-awareness towards oneself. The individuals become aware of even small…

Q: Identify two traits that are similar between animals andfungi.

A: The five kingdom classification classifies the organisms into five individual kingdoms:  Monera…

Q: Explain the reason why modern biologists can more easily accept that a mammal can have some reptile-…

A: Mammalia is the class of mammals. They are warm-blooded creatures that control the terrestrial…

Q: Which of the following statements about the hominoids is false?a. Hominoids include gorillas,…

A: Hominoids are primates that are commonly known as apes. These include old-world simians that are…

Q: Which of these is or evidence  that catecans ( whales, dolphins and porposes ) are mammals? a.…

A: Taxonomy (taxis- arrangement, nomia- method) is the branch of biology that deals with the…

Q: Explain how vertebrates are distinguished from invertebrates.

A:

Q: Reptiles are said to be behavioral homeotherms. Explain what this means.

A: Homeotherms  means which can maintains a constant internal body temperature by means of metabolic…

Q: Snakes, turtle, lizards and crocodilesfalls under which category of animals?A. Pisces…

A: The animals are the most abundant living organism that are found in almost every habitat. They have…

Q: give 5 facts about chameleon and what is the importance of their ability to camouflage

A: Wild chameleons spend their day to day routines experiencing alone in the trees. At the point when…

Q: A body cavity fully lined with tissue derived from mesoderm is called a______ . a. coelom c.…

A: Mesoderm can be defined as the germ layer that is present in animal embryos  will give rise to the…

Q: Camels are found in desert where as lions are found in jungle.by which phenomenon they survive in…

A: Habitat refers to the environment in which creatures live. A residential place is referred to as a…

Q: Camels are found in desert where as lions are in jungle .by which phenomenon they survive in that…

A: There are different animals on earth. Different animals live in different environments. Some live in…

Q: Gather data about the mammals, an organism from the animal kingdom, from its classification system,…

A: Mammals are derived from the Latin word "mamma" which means breast. Mammals are a huge group of…

Q: The reason that birds and crocodilians both build nests might be because they a. are both…

A: The branch of biology that deals with the structure, function and evolution is called zoology. It…

Q: Describe how you would determine the sex of a cane toad.

A: The cane toad is commonly known as the marine toad, it is an old species of toad. Its scientific…

Q: Cite at least three (3) scientific reasons why pangolin or scaly anteater is a mammal despite its…

A: Pangolins are also called scaly anteaters because they do not have teeth and feed on ants and…

Q: The function of the amphibian larval stage is to allowa. extended development of the…

A: The function of the amphibian larval stage is to allow escape from predation. (c.)

Q: Unlike eutherians, both monotremes and marsupials(A) lack nipples.(B) have some embryonic…

A: Mammals are warm blooded, have hairs and mammary glands. They are homoiothermous. In the skin oil…

Q: the five classes of vertebrates  are

A: Vertebrates can be defined as the type of organisms which consists of the spinal cord protected by…

Q: Read the list of vestigial structures found in humans. Then hypothesize a possible function for each…

A: A rudimentary structure in humans that have no apparent function and appear to be residual parts…

Q: Vertebrates and tunicates share(A) jaws adapted for feeding.(B) a high degree of cephalization.(C)…

A: Chordata is the largest phylum of subdivision- Deuterostomia. It was created by Balfour in 1880.…

Q: Describe some ways that crocodilians are similar to birds

A: Crocodilia are a small group of large, carnivorous aquatic animals that have remained essentially…

Q: what is the importance of animal reproduction in our society? What will be the impact in our lives…

A: Reproduction is also reffered to as procreation. This process is the biological manner via which…

Q: Select the best answer. Birds differ from earlier vertebrates by Select one: their ability to…

A: Birds are vertebrates which fly in the sky with the help of their wings. These possess feathers on…

Q: Explain how the body form and development of salamandersdiffer from those of frogs and toads

A: Frogs and toads come under the order belonging to the Amphibian category. Although frogs and toads…

Q: Explain how human hunting has affected the traits of the African elephants. Explain why being a…

A: Elephants are the largest land mammals on earth and have distinctly massive bodies, large ears, and…

Q: A whip-like tail used for movement is a

A: whiplike tails are found in one-celled organisms to help in movement.

Q: Which group of invertebrates is most closely related to vertebrates? a. cephalochordates b.…

A: The phylum chordate contains subphylum vertebrata and invertebrates. In invertebrates, there will be…

Q: explain how humans are related to each of the following animals by indicating the level of…

A: Traits -- A trait is a specific characteristics of an organism , term phenotype can be used in place…

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: Write brief note on Behavioural adaptations in animals.

A: Evolution is a natural process that includes several changes in the characteristics of a species…

Q: The chelipeds of prawns are quite diminished in size when compared to crayfish and lobster.…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: "Simple" animals are distinguished from more "complex" animals by their presence of hair and mammary…

A: There are many different kinds of animals which may be single celled Or multicelled. These animals…

Q: In some spider species, the female eats the male immediately aftercopulation. How might you explain…

A: Evolution is the process of heritable change in the characteristics of an organism. Such changes…

Q: Is there a relevance for annelids between the following? Justify your answer. a. Their body color…

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

Q: Compared to the other living apes, modern humans have_____ . a. a smaller brain b. shorter, finer…

A: Apes are more similar to humans than any other living organisms.Apes are humans closest living…

Q: Give a hypothesis about how bills, hunting methods, and legs aid birds in obtaining food. Give two…

A: Adaptation is a physical or behavioral trait of an organism that aids it in surviving in its…

Q: Hominins naturally prefer which types of foods?     a. bitter     b. sweet and salty     c.…

A: The sense of taste is triggered when chemical compounds from the food activate special types of…

Q: Controlling for body size, would you expect a flightlessbird to produce eggs that are larger than,…

A: Flightless birds are birds that are unable to fly. These animals, which evolved from flying…

Q: Research how does the temperature of the sand affect the population of sea turtles? Do you believe…

A: Temperature dependent sex  Some organisms sex is influenced by the external environment rather than…

Q: A Crustaceans, like annelids, are segmented animals. But crustaceans unlike annelids have tagmata.…

A: Class Crustaceae of phylum Arthropoda like other members of Arthropoda are joint-legged organisms.…

Q: Migration is a behavioral adaptation in which animals move to more favorable environments. Use your…

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

Q: In the evolutionary tree of vertebrates, birds are most closely related to: a) Mammals b) Crocodiles…

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

Q: Give reasons why the frog is chosen to be studied in all Biology classes, as the representative of…

A: Frogs  Frogs belongs to the amphibians group of animal kingdom. They live on both land as well as in…

Animal Behavior

Animal behavior can be defined as all the things that animals do. In response to a stimulus, an animal performs a certain fixed action pattern, or FAP, of behavior. This response occurs to make the animal more adaptable to change. So, behavior is generally a stimulus-oriented response. A behavior is an expression of the capabilities of the nervous system. A stimulus is determined by the environment, while the nervous system determines a response.