Which of these pairs is incorrectly matched?a. H. erectus—made toolsb. H. rudolfensis—ate meatc. H. habilis—controlled fired. H. floresiensis—short stature

Q: How many southern white rhinos are there now compared to a century ago?

A: Rhinos are animals whose population ranges around 27,000. They are 4-10 ft in length. They are found…

Q: A cartilaginous fish that has a gill covering and fin rays os a ? Group of answer choices Clown fish…

A: Cartilaginous fishes have skeletons made of cartilage rather than bone . They have paired fins ,…

Q: Which of the following descriptions applies to Cro-Magnons?a. developed agriculture b. were…

A: The first humans with a prominent chin, a larger brain capacity than modern humans, and more average…

Q: Which hypothesis about why bipedalism offered an advantage is most compelling to you? Why?

A: A hypothesis was that we needed to walk upright to even locate food in the first place which offered…

Q: Which population of frogs will best survive a change in the environment?

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: The indian rhinoceros is a natural inhabitant of which indian state?

A: A national park is an area used for the conservation purpose and it is always a protected area.…

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: : In clown fish (chose one answer) A. Individuals are protandrous. B. It is better to be male when…

A: Clownfish, also known as anemonefish, belong to family Pomacentridae and subfamily Amphiprioninae.…

Q: How and when the Rice Weevil became economically damaging

A: Sitophilus oryzae, commonly known as rice weevil is a pest that is present in stored products. It is…

Q: What would you predict about beak size if the Galápagos experiences a wet year? choose correct…

A: Darwin believed that evolution occurred over hundreds or thousands of years and that it was…

Q: Which has a posterior flagellum that spits fluids that "burns" from its anal glands? A. Amblypygi B.…

A: Scorpions are the organisms that comes under the phylum arthropods in class arachnids. This are…

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: Which is predatory, uses fours leg, and the males have wings? A. Embiidina B. Dermaptera C.…

A: Insect with four legs and male bearing wings :-

Q: Introduce wooly mammoths based on the tree. Why dont we see woolly mammoths today?

A: The study of fossils unearthed has led to the formation of lines of evolution for many species among…

Q: The scientific name of the greater roadrunner is Geococcyx californianus. Therefore A) it belongs to…

A: Binomial Nomenclature is a systematic procedure for classifying organisms that are frequently used.…

Q: Explain how geography played a key role in theevolution of the island fox.

A: Geographical isolation is one of the ways of evolution where individuals of species are separated…

Q: Polar bears have trouble finding prey when

A: Polar bears have trouble finding prey in summers when ice melts. Due to melting of ice, polar bears…

Q: What changes occurred in the size of the horse from Hyracotherium to Equus?

A: Evolution is the process by which new or modified organisms are formed from pre-existing ones. It is…

Q: Which pair shows endoparasites? a.)tick and mosquito b.)tapeworm and leech c.)leech and flea…

A: Parasites are the living organisms which are found in association with the host organism. Such an…

Q: ______ lived in Europe, Asia, and the Middle East. a. Ardipithecus ramidus c. Australopithecus…

A: Homo neanderthals inhabited Eurasia from the Atlantic regions of Europe eastward to Central Asia,…

Q: When did the first epidemiological transition take place?     a. at the  advent of agriculture…

A: Population is a group of individuals belonging to same species. Epidemiological transition refers to…

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: Which of the following adaptations allows a brown bear to effectively catch salmon? a thick fur b…

A:

Q: Q5: Ambulacral grooves are present in which animal(s)    Group of answer choices A B C All of the…

A: Only C

Q: In the Latin name Canis lupis , the "Canis" is the name of the corresponding: a. Species c. Genus 1.…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which body region of the animal in the image is used in burrowing? BEE Ruppert & RS Fax the trunk…

A: Hemichordata includes worm like animals which has a body differentiated into a proboscis, collar and…

Q: The frilled lizard of Australia suddenly opened its mouth wide and unfurled folds of skin around its…

A: The frilled lizard is a reptile that is found in Australia and regions of New Guinea. It can run…

Q: Suggest a probable selective advantage of each of the following traits. a)clear wings of many…

A: If a particular trait is beneficial in an organism, then the trait goes through positive selection.…

Q: A potential transitional australopith is A)carolopithecus baskinus B) australopithrcus ramidus…

A: Humans do not evolve from the todays chimpanzees but human develop along side with the chimpanzees…

Q: Why would you think twice about ordering from a restaurant menu that lists the specific epithet but…

A: The system of nomenclature represented by two words is termed binomial nomenclature. In bionomical…

Q: How do birds that eat flying insects survive the winter when there are few flying insects in…

A: Adaption is a biological process, by which species become fit to servive the enviroment condition.…

Q: OR Use the tree to determine whether salamanders have claws or nails. Hagfish Salamander Lizard…

A: Cladogram: they are the branched diagrams which represents evolutionary relationships. For studying…

Q: All Amniotes

A: Answer: AMNIOTES = These are the clade of tetrapod vertebrates that comprises reptiles , birds and…

Q: Explain how giraffe’s neck gets longer and longer using the theories of Darwin and Lamarck

A: Evolution is a systemic process that is happening step by step manner to select an organism from the…

Q: Describe how a deficiency in Vitamin C could result in fish skeletal deformities

A: Ans. Vitamin c is  also known as ascorbic acid is water soluble vitamin. It is important for normal…

Q: New World monkeys_____ . a. lack a tail c. are dry-nosed primates b. are bipedal d. include human…

A: The new age monkey can be classified in five groups. Callitrichidae, Cebidae, Aotidae, Pitheciidae,…

Q: t the example of the effect of invertebrate animal have on human.

A: Animalia's nine phyla contain a number of species. While some of them are helpful to humans, others…

Q: Felis catus is the scientific name of cats. The name catus refers to its ______________.

A: Binomial nomenclature of cats by defining the genus and species.

Q: It is likely that mammals grew fur because    a.We needed to blend in b.We were nocturnal   c.Ate…

A: Mammals are the class in the animal kingdom that are characterized by their possession of mammary…

Q: The position where a spinal cord enters the skull provides evidence about whether a fossil…

A: Skeletal features are important in describing evolutionary changes.

Q: What kind of tools did Australopithecus robustus have that researchers believe were used to dig into…

A: Introduction: A group of fossil hominins known as the "robust" australopiths lived in East and…

Q: What type of survivorship curve do barnacles have? b. What details in the characteristics/life…

A: Barnacle follow types 3 survivalship curve ,  because they follow semelparous ( organism those breed…

Q: Tor animals that moved on to land? elect one: a. Lateral lines became useless, eggs required water…

A: Aquatic animals have their own characteristics to survive in water like having gills to respire,…

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: Orrorin tugenesis was bipedal because it left footprints that showed it had an arch to its foot like…

A: Bipedalism allowed hominids to entirely free their arms, allowing them to quickly produce and…

Q: Reptiles show many adaptations for a completely terrestrial lifecycle. The deputation that first…

A: Characteristics of reptiles  Reptiles are the animals that evolved with adaptations to live on land.…

Q: Neandertals were proficient at hunting with long-distance weaponry like atlatls and bows and arrows.…

A: The neanderthal man arose about 150000 years ago and flourished in Asia, Europe, and North Africa.…

Q: which adaptation would help a plat live in a desert?

A: Adaptations generally help in surviving when the environmental conditions are not favorable. These…

Q: A poisonous frog evolves bright skin colour, this is most likely riven by

A: Predation is a process where a predator kills and eats its prey. Animals can defend against…

Q: golden eagle survive winter

A: golden eagle eye is the strongest in the animal kingdom. golden eagle has 4-8 times stronger…

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: