Both the calcaneus and the first toe of bipeds are relatively ____ in comparison to the rest of the foot when compared to the feet in in other primates/ a. more gracile b. more diminutive c. short d. large

Q: Ardipithecus ramidus is distinct from members of the species Australopithicus afarensis because of…

A: The 4.4 million-year-old Ardipithecus ramidus, often known as "Ardi" (means "roots" or "base"),…

Q: A pseudopodia, also known as a is used for O A. real foot; movement O B. real head; turning C. false…

A: Pseudopodia are arm-like projections from eukaryotic cell membranes. These projections are the…

Q: Although many mammals have binocular vision, the anatomical adaptation(s) that set primates apart…

A: The order Primates belong to the class Mammalia. The animals belonging to this group are lemurs,…

Q: Homo habilus can be characterized as____. a. more robust than P. boisei b. somewhat similar to Au.…

A: The Latin word homo means "man" or "human." To emphasize how closely related this species is to our…

Q: A. Which type of Armadillo belongs to the same phylum as Tityus? Give both the scientific name and…

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

Q: The peculiar beveled wear (inward from the lips) that tends to characterize the incisors of older…

A: We are answering the first question for rest kindly repost

Q: Echinoderms have _____. a. triangular symmetry b. radial symmetry c. hexagonal symmetry d.…

A: A major group of marine animals are echinoderms. They are known for their spine like skin. These…

Q: The table lists a function of several animal structures. External structure Function A migrate to a…

A: Adaption is process in which organisms change their habits to gradually live in a particular…

Q: Which of these characteristics best promoted the survival of offspring in reptiles, birds, and…

A: Reptiles are vertebrates that are covered in special skin made up of scales or bony plates. They are…

Q: Chimpanzees are referred to as ____ bipeds. a. facultative b. ineffective c. obligatory d. habitual

A: Introduction  The chimpanzee (Pan troglodytes), also referred to as the chimp, is a species of great…

Q: The dental pattern of Old World higher primates is A. 2/1/2/3 B. 2/2/2/3 C. 2/1/3/3 D. 2/2/3/3

A: Introduction :- The combination of different codes used to identify various tooth states, such as…

Q: A feature that distinguishes New World and Old World monkeys is ____. a. bipedalism b. a small brain…

A: New world monkeys are native to America while old world monkeys are native to Africa and Asia.  they…

Q: Birds are the only modern amniotes with ____. a. ​wings b. ​a four-chambered heart c. ​feathers d.…

A: Answer given below

Q: The formation of the neural plate is induced by the ….? Group of answer choices a. notochord b.…

A: The neural plate that has formed as a thickened plate from the ectoderm, which is induced by the…

Q: The symmetry found in animals that move swiftly is ________. a. radial b. bilateral c. sequential d.…

A: The symmetry refers to the repetition of the body-parts in all living organisms. The four types of…

Q: 10. According to these anatomical structures in the figure above, which two animals closely related?

A: Homologous organs are defined  as the organs of different animals that are having similar structures…

Q: 11. The figure above illustrates how some characteristics of the horse have changed over time. Along…

A: Evolution can be defined as the change in the characteristics of a species over multiple generations…

Q: [ Select ] lived at the same time as A. boisei, but had a significantly larger brain.

A: Both australopithecus robustus and Australopithecus Boisei are hominin species that belong to same…

Q: Which was NOT a trait of primates that influenced the trajectory of human anatomy? O a. retention of…

A: Primates are a group of mammals which include evolutionarily advanced features. Monkeys,…

Q: You studied the intermembral index in Lab 4. The graph below plots new data not in this lab for…

A: ANSWER: The correct option: 109 ; vertical clinging and leaping intermembral index of 109

Q: Both cartilaginous and bony fishes have______ . a. jaws d. a swim bladder b. a bony skeleton e. a…

A: The term vertebrate is derived from the word vertebrae, which refers to the bones that make up the…

Q: _______function(s) in the movement of cnidarians. a. A hydrostatic skeleton c. Cnidocytes b. Tube…

A: Phylum cnidarian is coelenterates that lack the body coelom (acoelomate). They are marine animals…

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: Which of the following is the largestmammal?A. Whale B. RhinocerosC. Elephant D. Human

A: Mammals are vertebrate animal that belong to class Mammalia. They possess mammary glands used to…

Q: Tetrapods evolved from_______ . a. sharks c. lobe-finned fishes b. teleosts d. placoderms

A: All extant and extinct creatures that evolved from the last single ancestor of amphibians, mammals,…

Q: Which primates have the most anatomical and physiological digestive specializations?  a. Lemurs  b.…

A: Primates are eutherian mammals that belong to the order of the same name. They are believed to have…

Q: The plot shows that Australopithecus afarensis is most similar to ____ in its limb proportions. a.…

A: The plot shows that Australopithecus afarensis is most similar to option a. Terrestrial quadrupeds…

Q: Which of the following occurs only in chordates O A. notochord O B. pharyngeal gills O C. dorsal…

A: All options are correct . chordates have all these .

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…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.