(i)In which part of the world, Neanderthal man lived?(ii)What was his brain​s capacity?(iii)Mention the advancement which Neanderthal man showed over Homoerectus.

Q: What cranial traits tell you that this skull belonged to a member of the species Homo erectus?

A: Homo erectus are an extinct archaic human species that closely resemble modern humans and is…

Q: What part of the human soft palate is lacking in the pig?

A: The soft palate is known by various other names such as muscular palate, palatal velum, or velum.…

Q: Did the Neanderthals and Denisovans mate with each other before their lineages died out?

A: The modern human species known as Homo sapiens evolved about 315,000 years ago in the African…

Q: What color does this dinosaurs have on their skin?

A: Although skin impressions of dinosaurs have been discovered recommending a pebbly or layered surface…

Q: According to the phylogeny of vertebrae's, which came first, the chicken or the egg and why?

A: All chickens hatch from the eggs and all chicken eggs are laid by chickens. Chicken and egg is a…

Q: What evidence is there that dinosaurs brooded their eggs and tended their young long after they…

A: Dinosaurs are an assorted gathering of reptiles of the clade Dinosaurian. They initially showed up…

Q: Ir Semitend Sem eanoeus

A: Introduction : An adult domestic pig has 223 individual bones and the pigs have both appendicular…

Q: Have the headfold and tailfold fuse to form the amniotoc cavity? Why yes, or why not. Discuss.

A: The amniotic cavity is a closed sac that contains the amniotic fluid between the embryo and the…

Q: A structure that is inferior appendicular and very distal?

A: Appendicular skeleton refers to the vertebrate skeleton that consists of bones that aids the…

Q: Describe the difference you observe between the modern human skull’s chin and the Neanderthal…

A: Answer: Introduction: Neanderthal also called as Homo neanderthalensis, Homo sapiens…

Q: Is a cartilaginous skeleton a homolgy between early gnathostomes and cyclostomes due to their shared…

A: Gnathostomata is a class of jawed vertebrates and consists of around 60000 species of vertebrates.…

Q: Name the second and first vertebrae of a Lizard?

A: Lizard is widespread group of squamate reptiles. Most lizards are quadrupedal , running with a…

Q: Which animal does not undergo metamorphosis?

A: Metamorphosis is a biological process in which an animal goes through various continuous physical…

Q: What are various types of appendages that thorax bears?

A: Appendages are extremely complex structures consists of multiple tissues having the ability to…

Q: Were the homo neanderthalensis the first to make blade tools?

A: Homo neanderthalensis are the extinct species closest to Homo sapiens. The defining features of this…

Q: Which archaic Homo sapiens fossil has cut marks on its face, indicating a burial or ritual practice?…

A: Introduction The evolutionary process that resulted in the emergence of Homo sapiens as a distinct…

Q: what were the earliest members of the genus Homo?

A: Human evolution is the evolutionary path that led to the development of anatomically modern humans,…

Q: What is significant about Homo erectus in the human lineage

A: Homo erectus  was the first of our relatives to have human-like body proportions, with shorter arms…

Q: What is the radula? What is the function of this organ?

A: It is an organ that is present in the organisms of phylum Mollusca. Some characteristics of Mollusca…

Q: What is an ambulacrum, and what is the difference between open and closed ambulacral grooves?

A: Biological diversity is the presence of variability of life on Earth. It measures the genetic…

Q: How does an ape skeleton differ from a human skeleton?

A: Introduction A skeleton is the hard structure that protects a living thing's internal organs.…

Q: Question: All members of Chordata have true vertebrae.   True or False?

A: Animalia is the most advanced and complex kingdom among all the other kingdoms. The body has tissue…

Q: How did HOMO successfully expand around and out of AFRICA?

A: ANSWER;- - These environment shifts, set off by the wobble of Earth's pivot, made green hallways…

Q: What are the characteristics of a female mud crab ( Scylla serrate) on its third maxillipeds?

A: Mouthparts consist of maxillae, mandibles,labium ,labrum and hypopharynx.there mouth is…

Q: Do sharks have a cecum?

A: In general, the cecum is part of the large intestine in mammals which is present at the junction of…

Q: Examine the skulls at this station. a. Did this skull belong to a platyrrhine or to a catarrhine?…

A: The skeleton of the head is called the skull or bony cranium. Skull is divided into parts-…

Q: Something that distinguishes Homo erectus from archaic and modern humans is that Homo erectus has […

A: Homo erectus is the earliest member of the human lineage to possess so many human-like…

Q: Spinosaurus was the largest carnivore

A: The animals can be classified based on their eating habit. The plant-eating animals are called…

Q: How is the skeleton of a sea urchin like the skeleton of a lobster? How is it different?

A: Higher invertebrates phyla consist of animals taking Higher positions in the phylogenetic tree of…

Q: What are the external characters of Labeo?

A: Labeo belongs to phylum chordata and sub-phylum vertebrata. It belongs to class teleostomi. Its…

Q: An antorbital fenestra and external mandibular fenestra are synapomorphies of archosaurs true false

A: Need to find whether the given statement is true and not regarding archosaurs.

Q: Which of the derived characteristics came into existence before the bony shell?

A: Cladogram is a diagrammatic representation which correlates the evolutionary relationships among…

Q: What changes in egg design allowed reptiles to lay egg on land?

A: The theory of evolution by natural selection suggests that due to the dissimilarities in their…

Q: Enables you to close your mouth

A: Q. Enables you to close your mouth Answer. Masseter enables you to close your mouth.

Q: Based on the pectoral girdle specimen shown, the specimen lacks what? (a) omosternum (b)…

A: This specimen is showing a ventral view of pectoral girdle and sternum which consists of coracoid,…

Q: What is present on the feet of birds which provides more evidence for their evolution from reptiles…

A: Archaeopteryx lithographica is one of the first birds that is considered as the missing link between…

Q: What change occurred in the shape of the horse from Hyracotherium to Equus?

A: Introduction  Horses are evolved in North America. Primary centre for horse evolution were great…

Q: What animal do you think tyrannosaurus rex would eat?

A: Tyrannosaurus rex are the large theropods.Tyrannosaurus are a bipedal dinosaur who have a huge skill…

Q: Of how many bones in each ramus of the frog's upper jaw formed?

A: On each side of a frog's body, two vertical processes called the rami are found which connect the…

Q: probable function of nostrils in spinosaurus

A: Probably during the Cenomanian to upper Turonian stages of the late Cretaceous period, which is…

Q: During what era did the dinosaurs become extinct.

A: In evolution, geological time scale is used to identify the evolution of different animals. It uses…

Q: What was the evolutionary significance of segmentation and the coelom to its earliest…

A: The coelom is defined as the main body cavity present in animals and thus, it is positioned inside…

Q: What surprised you about the internal anatomy of the pig?

A: Introduction: Pork is the meat that comes from pigs. It is one of the most widely consumed meats in…

Q: What is the role of elaborated cloaca in reptiles?

A: Reptiles are characterized by the presence of four limbs and uric acid as the nitrogenous waste…

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: