After the mass extinction that occurred 65 million years ago, mammals rapidly diversified to occupy habitats that were previously unavailable to them. What concept does this illustrate? A. Adaptive radiation B. Cretaceous selection C. Reproductive isolation D. Heterozygote advantage

Q: Which is an example of directional selection after several generations on an island population from…

A: Introduction :- "Evolved" refers to the process of biological evolution, which is the gradual change…

Q: 1. What is the term describing the process that occurs when a species evolves into a new species…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

Q: Which of the following models is supported by the observation that few transitional links are found…

A: Transitional Fossil:          Any fossilized remains of a life form that exhibits traits common to…

Q: Which do you personally believe is the strongest support as evidence for biological evolution and…

A: The term evolution refers to the change in a species' features over numerous generations as a result…

Q: According to "The Complex Evolution of Homo sapiens”, what two major things (or pieces of evidence)…

A: The objective of the question is to identify the two major pieces of evidence that confirm the…

Q: What type of evolution is particularly evident between predator and prey? a. Divergent evolution b.…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: If two groups of mice live on opposite sides of a river, they are two separate species. What two…

A: It is a group of living organisms consisting of similar individuals capable of exchanging genes or…

Q: "Ramapithecus and Cro-Magnon man are considered: A.ancestors of modern man B.ancestors of monkey…

A: The study of human evolution is generally carried out by comparing human evolutionary history with…

Q: Derived characters are traits: A. that are more complicated than ancestral characters B. that…

A: A derived character arises from random mutations that cause evolution and is shared by two or more…

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

A: The question is asking for the geographical locations where Denisovans, an extinct species of…

Q: Match items in the column that mostly related to each other. i. homology ii. biogeography iii.…

A: Homology can be defined;  as a similarilty in the structures or organ present between different…

Q: A technique to determine the age of fossilized organisms. A. Radiosotope  B. Carbon dating  C.…

A: The cells are the primary unit of life. Based on the number of cells an organism may be prokaryotic…

Q: What two species did early Homo sapiens live with during the end of the Pleistocene?    A.…

A: The question is asking about the two species that coexisted with early Homo sapiens during the end…

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: Two different plants, cactus from the desert southwest USA and a euphorb from South Africa, have…

A: Given information: Two different plants, cactus from the desert southwest USA and a euphorb from…

Q: The fossil nicknamed Lucy was a(n)a. early Homo.b. australopith.c. ardipithecine.d. modern human.

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

Q: Assuming chimpanzees (Pan troglodytes) and humans (Homo sapiens) are more closely related to each…

A: A cladogram is a branching tree-like representation that shows how organisms/ species are related to…

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

A: The question is asking for the two species that coexisted with early Homo sapiens during the end of…

Q: The transitional fossil Tiktaalik shows a combination of traits consistent with the hypothesis that…

A: Fossil records of Tiktaalik date back to around 375 million years ago. They are a transition between…

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

A: The modern man that is Homo sapiens is the only existing representative of the family Hominidae.…

Q: According to the replacement model, Homo sapiens a. was the first to migrate from Africa. b. is the…

A: Two leading models are there that tried to explain the evolution of modern humans and both of them…

Q: Changes in the traits of the fossils studied are  consistent with what is expected to be favored by…

A: Horses are generally thought of as grazers (animals that eat grass) as opposed to browsers (animals…

Q: If two lava TIOws are separated bya short distance (say, less than a kilomeier), how could both lava…

A: Evolution is the process of origin of new species.

Q: Assume you are studying the fossil record of a certain lineage of sharks. You find that sharks in…

A: Ans :- OPtion (a) is right ---- Punctuated equilibrium

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

A: The question is asking for the most likely reason for the extinction of Denisovans, an ancient human…

Q: The biological variation in living primates provides models for understanding A. Morphology,…

A: Introduction :- Lemurs, lorises, tarsiers, monkeys, apes, and humans are among the diverse…

Q: DNA sequence data suggest that modern humans last shared a common ancestor with Old World monkeys…

A: Introduction Phylogenetics is a field of biology that investigates organisms' evolutionary…

Q: Which of the following is molecularlgenetic evidence for evolution?

A: The molecular biological or genetic evidence for evolution gives the similarities between many…

Q: D. retention of juvenile traits in adults

A: Introduction : The skull (otherwise called the cranium) has 22 bones, which can be characterized…

Q: Which of the following patterns of evolution is most supported by the fossil record?   a. Descent…

A: Evolution is the change in the characteristics of a species over several generations and it relies…

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: Through______ , a body part of an ancestor is modified differently in different lines of descent. a.…

A: Evolution is the process by which an organism changes its genetic constituents or traits under…

Q: What are the different hypotheses that might explain the stature of Homo floresiensis?    A.…

A: The question is asking about the different hypotheses that might explain the small stature of Homo…

Q: What do the Homo erectus fossils from Sangiran, Java, demonstrate? A. H. erectus spread to Eastern…

A: Homo erectus are ancestors of homo sapiens which were found in sangiran java Indonesia (East Asia) .

Q: During the ____ epoch, there were fewer ____ and more ____, a reversal in the relative…

A: Geological Time depicts the geological history of Events on Earth that occurred in a specific time…

Q: Regarding modern Homo sapiens' origins, which of the following theories most closely matches this…

A: The process of change in the hereditary traits of biological populations over subsequent…

Q: Please refer to the given figure in answering the following questions: Forelimbs evolved into wings…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Which of the following is considered to be the “first man” in the evolution of humans?   a.…

A: Orrorin tugenensis estimated at 6.1 to 5.7 million years ago and discovered in 2000. So the correct…

Q: The Multiregionalism model of modern human origins hypothesizes that____. a. some features of…

A: The evolution of humans is based on different hypotheses. There are two hypotheses which are more…

Q: Adaptive Radiation

A: 28 - C  The Galápagos finches are a classic example of adaptive radiation. Their common ancestor…

Q: A. Sex” refers to the observable physical characteristics that distinguish two kinds of humans,…

A: In this set of questions, we are going investigate the concepts of biological sex and the field of…

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

A: The question is asking for the most likely reason for the extinction of Denisovans, an ancient human…

Q: Fossils that serve as transitional links allow scientists to a. determine how prehistoric animals…

A: Transitional fossils play a basic part in understanding the developmental history of life on Earth.…

Q: 39. Which of the following types of traits are considered to be newly evolved features that appear…

A: Transitional fossil are intermediate form between species  they contain features shared by…