The similarities between the bone structure of a human hand and a cats paw suggest what? a. a common evolutionary ancestor  b. Humans are actually kitty cats c. nothing d. similar biological function

Q: Which classification group do we share it with all primates? A. Genus B. Class C. Order D. Family

A: Classification is a process by which we devide the organism into different convenient catgories…

Q: Why are plesiadapiforms most likely the earliest primate ancestors?   A. They do not have a…

A: Thе quеst to pinpoint thе еarliеst primatе ancеstors is a fascinating pursuit within thе rеalms of…

Q: Which statement accurately describes the tuskless elephants in the video? O a. They were born…

A: Tusks are just elongated lateral incisors that grow outward once the elephant loses its baby teeth.…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what type of…

A: The question is asking about the type of human bone that was used for DNA testing to establish that…

Q: Which statement about analogies is correct? a. They occur only as errors. b. They are synonymous…

A: There are certain organisms that shares common character even when they dont share common…

Q: According to "Life and Death 3MYA", how did Lucy likely die?   A.She was killed by a Neanderthal…

A: The question is asking about the likely cause of death of 'Lucy', a specimen of Australopithecus…

Q: How does the amount of Neanderthal DNA in modern humans vary geographically? a. Individuals of…

A: Up until around 40,000 years ago, Neanderthals who are close evolutionary related of modern humans…

Q: While listening to a hominin evolution podcast, the narrator mentions that the overall similarity of…

A: Adaptions of humans are based on -  Bi-pedaliam  Increase in size of brain.  Grabbing capacity…

Q: According to "Our Earliest Ancestors", what is the main physical feature on Sahelanthropus…

A: The question is asking for the main physical feature on Sahelanthropus tchadensis, an early human…

Q: Which statement is true of hox genes? Group of answer choices A. they regulate development of body…

A: Hox genes - Most animal homeotic genes code transcription encodes proteins that contain a region  a…

Q: which human trait is currently experiencing selective pressure (evolving)?     a. gut size     b.…

A: Selection pressures can be defined as those external agents that mainly affect the survival of the…

Q: According to "Our Earliest Ancestors", what is the main physical feature on Sahelanthropus…

A: The question is asking for the main physical feature on Sahelanthropus tchadensis, an early human…

Q: Given a positive genetic correlation between the lengths of the maxilla and the mandible of a bird…

A: Positive correlation and pleiotropic effects.

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what two species…

A: The objective of the question is to identify the two species that coexisted with early Homo sapiens…

Q: Humans evolved from a. monkeys. b. chimpanzees. c. gorillas. d. an ancestor shared with chimpanzees.

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

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 statement is true about the Neanderthals?   A. Homo sapiens rapidly killed off all the…

A: Neanderthals are defined as an extinct species or subspecies of the archaic humans who used to live…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, are Denisovans…

A: The question is asking us to determine the genetic relationship of Denisovans, an extinct species of…

Q: According to "The Life and Death of a Neanderthal (Shanidar 1)”, when did the individual Shanindar 1…

A: The question is asking for the time and place where the individual known as Shanidar 1, or Nandy,…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what other kinds…

A: In the book "Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins", it is mentioned…

Q: According to "Our Earliest Ancestors", what two things distinguish us (and other hominins) from…

A: The question is asking us to identify the two characteristics that differentiate hominins, including…

Q: Of the following anatomical structures, which is homologous to the wing of a bat?a. the dorsal fin…

A: In biology, homologous structures are those that have a similar structure but may have different…

Q: Which statement is true concerning hominins and the archaeological record? a. There is a 10 million…

A: Human evolution is the evolutionary process, leading upon  the appearance of modern human being.…

Q: What is one anatomical difference between Australopithecines and other early hominins, such as Ardi?…

A: The answer is: B. Ardi had a divergent big toe while the Australopithecines had non-divergent big…

Q: Which statement is true regarding the development of variationin human populations (ethnicities)?a.…

A: There is a need for investigation on the relationship between race and genetics to understand the…

Q: How do fossils provide evidence that evolution has happened on Earth? Fossils show that some species…

A: Evolution It refers to the process that have transformed or changed life on earth from it earliest…

Q: The finches that Darwin observed on the Galapagos are commonly cited as exemplars of evolution. Why?…

A: C. The finches wanted to eat different things, so they did is correct answer.

Q: Based on strange arrangements of bones, some archaeologists believed that the Neanderthals had a…

A: Introduction  Primate evolution refers to the process of change in the anatomy, physiology,…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what is…

A: The Denisovans were an extinct species of humans that lived in Asia from around 40,000 to 50,000…

Q: According to "The Complex Evolution of Homo sapiens", all early Homo sapiens looked the same. They…

A: The objective of the question is to determine whether all early Homo sapiens looked the same and did…

Q: Which of the following best reflects a phylogenetic relationship between chimpanzees and baboons?…

A: Chimpanzees and baboons are primates. But the adaptations and physical appearances are different.…

Q: What is an example of evolutionary mismatch in modern day humans?   A. Fruits and vegetables were…

A: The concept of evolutionary mismatch refers to the idea that certain traits or behaviors that were…

Q: According to "Our Earliest Ancestors", what is unique about the specimen Ardi?    A.She had a long,…

A: The question is asking about the unique characteristics of the specimen Ardi, according to the text…

Q: On a research expedition to the Galapagos, you and your research team discover four new species! All…

A: Chordates are the phylum in animal kingdom.  Phylogeny represents the evolutionary relationship…

Q: Which of these are considered the first true primates?    a.Anthropoids      b.Proconsulids…

A: Primates came into existence for the first time at around 80-55 million years ago and the oldest…

Q: The 3.6-million-year-old footprints left by bipedal walkers in Tanzania were probably made by_____ .…

A: Fossils are the ancestral remains. They can be anything such as teeth, shells, and bones. Most of…

Q: According to "Life and Death 3MYA", how did Lucy likely die?   A.She was killed by a Neanderthal…

A: The question is asking about the likely cause of death of Lucy, a specimen of Australopithecus…

Q: According to "Homo erectus – The First Humans”, what stone tool is believed to be developed by Homo…

A: The question is asking about the type of stone tool that was developed by Homo erectus, an extinct…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what do…

A: The question is asking about the physical characteristics of Denisovans, an extinct species of…

Q: Which of following is a change that accompanied the increase in brain size as hominids evolved? a…

A: Introduction: The evolution of the human brain has been a combination of restructuring of brain…

Q: Which of the following is one of the main tendencies observed in early hominins, such as…

A: The cumulative change in the characteristics of organisms or populations over many generations is…

Q: Which statement comparing these organisms is correct?

A: Answer: SKELETON = It is the framework which supports the posture of an individual, it is made up of…

Q: Which is true concerning how fossils are used as evidence?     A. Fossils cannot be compared to one…

A: Answer: Introduction: Fossils are produced in many diverse ways, but that are widely produced at the…

Q: The genus Sinitrofulgur includes whelk species that prey on Mercenaria bivalves. Which statement…

A: The correct answer to this problem would be:- D• The Sinitrifulgur specimens featured cracks in…

Q: Q1: Variable descriptions of a character is called a _____________.  A. Homologous character B.…

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

Q: What evidence is found in the fossil record that shows that early ancestors of humans walked upright…

A: Orrorin tugenensis fossil that include the teeth and two thigh bones was found in 2000 in Kenya. The…

Q: Which species has the least robust brown ridges?   A. Homo rudolfensis   B. Homo habilis   C.…

A: Australopithecus afarensis is an extinct hominin species that lived approximately 3.9 to 2.9 million…

Q: Why are the Dmanisi Homo erectus fossils significant? A. They demonstrate that H. erectus…

A: Dmanisi is place located in Georgia, Eurasia.  Dmanisi is some kilometres away from Tbilisi, in…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.