Which of the following statements best explains why large jaws and teeth are common characteristics in jaguars today

Q: teeth of Turkana Boy

A:

Q: Birds are supposed to be the dinosaurs' closest relatives. List and explain five reasons why the…

A: Feathers, toothless beaked jaws, the laying of hard-shelled eggs, a rapid metabolic rate, a…

Q: These teeth, which are very large and used for display and intimidation in chimps and gorillas,…

A: - These teeth are called as CANINES. - They are sexually dimorphic, large and strong.

Q: T/F Glycolysis evolved very early, before there was oxygen on earth

A: Glycolysis evolved very early, before there was oxygen on earth. This is TRUE. Because of the…

Q: If you discovered a fossil hominin that was adapted for both arboreal and bipedal locomotion, had an…

A: Introduction Bipedalism is a type of terrestrial locomotion in which an organism moves by using its…

Q: Skeletal analysis of Neanderthals suggest that they were physically adapted to cold weather…

A: Neanderthal coexisted with modern human and became extinct. The first fossil of Neanderthal was…

Q: The bones that make up the forelimbs of monke cats, whales, and birds are similar. of the following…

A: Evolution can be studied by various evidences like homologous and analogous organs.

Q: Why was the evolution of jaws selected for? O it increased the efficiency of feeding it increased…

A: The process of slow and gradual change over a period of time is generally known as evolution. There…

Q: We learned about a lot of species of mammals with  heterodont dentition. However, some mammals are…

A: Mammals are a diverse group of animals that exhibit a wide range of dental characteristics. While…

Q: From this lab, one might conclude that certain trends can be detected, trends from ancestral…

A: Animals evolved through a process known as evolution, which involves changes in a species' features…

Q: Can you suggest why, during the evolutionary history of animals, there has been a tendency for…

A: Answer of the question given below...

Q: According to the web article 'Elephants have evolved to be tuskless..., between 1977 and 1992 a…

A: In this discussion, we will delve into the effects of human-driven selection pressure on elephant…

Q: Central African chimpanzees (Pan troglodytes troglodytes) and bonobos (Pan paniscus) are two…

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

Q: Pictured above is an Eurasian Owl, a species found in forests across Europe and Russia. Owls are a…

A: The above mentioned picture is a eurasian eagle. It is mostly found in Europe and Asia. It is also…

Q: Would individuals with the mutation be more or less well-adapted to their environment or does their…

A: Coelophysis was a dinosaur that lived in the Late Triassic Period, almost 200 million years back.…

Q: Herbivorous mammals are missing one type of teeth: O a. Premolars. O b. Molars. O. Incisors. O d.…

A: Herbivores have long, flat molars (back teeth) with rough surfaces for breaking down tough plant…

Q: The nonfunctional pelvis and hind limbs found in some snakes support which statement about…

A:

Q: Differences between vertebrates and other chordates include all of the following except:   other…

A: Chordata is an animal phylum. Chordates are characterized by presence of a dorsal hollow nerve cord,…

Q: Find the hash mark indicating the origin of jaws. Which group or groups of vertebrates possess jaws?…

A: Vertebrates are the chordates that have a vertebral column.

Q: Evidence that proves early Homo started adding meat to their diet at least 2.6 million years ago…

A: The statement is asking if there is evidence that early Homo species started incorporating meat into…

Q: The H. erectus fossils recovered from the Zhoukoudian site in China were tracked down by scientists…

A: Homo erectus is the extinct species of man and is called as the upright man.Homo erectus (meaning…

Q: The earliest-diverging gnathostomes (jawed vertebrates) were fish. Which one of the following…

A: Jaws, in fishes, are developed from the pharyngeal arches, which play a major role in protection of…

Q: Which of the following represent functions of the anatomical modifications toward more efficient…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is Encephalization.

Q: According to the short film, “When We Tamed Fire”, which of the following hominins may have been the…

A: In early 1980 some researchers working at Koobi Fora research centre in Africa found some marking in…

Q: In the Figure below you can see an Aardvark (1), an Ant eater (2) and a Pangolin (3). Aside from…

A: The Aardvark, Anteater, and Pangolin are all unique mammals with distinctive characteristics.…

Q: fter the mass extinction that occured 65 million years ago, mammals rapidly diversified to occupy…

A: Adaptive radiation is defined as the rapid growth of organisms that share a common ancestor and is…

Q: Why do you think the changes in Homo erectus with much larger body size, skull, and brain than…

A: Evolution is the main reason for the survival of life on this planet and evolution comes as one…

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: Among primates, what is the allometric relationship between body size and diet type?

A: In 1936, Julian Huxley and Georges Tessier came up with the word "allometry." In its widest meaning,…

Q: The evolution of jaws was a novel adaption that allowed organisms to process larger particles of…

A: The jaw is a set of bones that form the framework of the mouth of vertebrates. It consists of…

Q: What type of parental care would you predict for Velociraptor or Triceratops? Is there evidence of…

A: Parental care is a specialized type of evolutionary and behavioural strategy which is exhibited by…

Q: Human bipedalism is associated with skeletal structure adaptations that are distinct from the…

A: Bipedalism is a distinctive mode of locomotion in which an organism moves on two hind limbs or legs.…

Q: A number of behaviors that exhibit cultural evolution, such as tool-using, also have genes that…

A: INTRODUCTION Because culture is both constrained and promoted by the human genome, human cognitive,…

Q: Prehistoric remains of animals consist almost exclusively of bones and teeth. Why?

A: It is generally found that the prehistoric times mainly comprise of harder body parts like bones and…

Q: From the tree below, what can be inferred about the relationship between placentals, marsupials, and…

A: The wrong choices for the answer will be, these groups have not evolved any differences from each…

Q: What hypothesis is a true statement connecting to early hominin behavior seems the most plausible?…

A: The evolution of modern humans from our hominid ancestor is usually believed to have taken four…

Q: For which of the following pairs of these animals is having hooves most likely to be a convergent…

A: A cladogram is a cladistics diagram that depicts relationships between species. A cladogram, on the…

Q: Describe the characteristics that humans share with the chimpanzees.

A: Humans and chimps descended from the same ancestor. Chimpanzees and humans are the most closely…

Q: What is the currently favored explanation for the evolution of vertebrate jaws?

A: The jawless vertebrates belong to the subphylum Vertebrata under the section Agnatha. The…

Q: Humans are the only living primates which are primarily bipedal, list possible explanations of why…

A: Our ancestors walked on the four feet like any other quadruped. Later on bipedalism evolved.

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.