Homo habilis sites are found     only in Europe.   throughout the Old World.   in Europe, Australia, and Africa.   only in Africa.   in all arctic regions of the world.

Q: If a species looks superficially the same after thousands of years, the most likely explanation is:…

A: Introduction:- Convergent Evolution occurs when thousands of years pass and a species appears to be…

Q: Speciation does not happen overnight. Instead, the effects of evolution take a very long time to be…

A: Speciation only occurs slowly as small genetic changes accumulate from generation to generation'…

Q: 4. When Asian rosefinches first arrived in the Hawaiian Islands (about 4.0 million years ago), they…

A: Speciation is the process of formation of new species which reproductively isolated from one…

Q: What are the evolutionary and biogeographical significance of the discovery of Homo luzonensis

A: The earliest of species to have found existed was Homo luzonensis, a proof that the previous human…

Q: . Give two (2) examples of mutations (plants, animals or man) which are striking proofs that species…

A:

Q: The Dmanisi site in Georgia is important because: Group of answer choices It is a place where H…

A: Introduction: Evolution involves the gradual changes from simple to more complex forms. Humans are…

Q: Diseases due to viruses are plentiful. Name three diseases caused by viruses in humans. Which are…

A: The species-specific disease is those diseases that affect only a particular species such as HIV…

Q: Biological realities that make humans vulnerable to disease. Fill in the blanks with the dropdown…

A: According to the answering guidelines, I'm going to answer only first three questions. Please post…

Q: )Of the following species, which of the following is most likely to go extinct? A. Species A- Does…

A: There are number of factors which determine the probability of extinction for an organism depending…

Q: Survival of the fittest is also known as the ____________.

A: This question is based on Darwin theory of natural selection.

Q: 1. What is a distinguishing characteristic of HOMO SAPIENS over the lower

A: NOTE- As per bartleby rules and regulations, we are supposed answer only first question. So kindly…

Q: ue or False  6. Charles Darwin and Alfred Wallace are credited for discovering evolution by natural…

A: Hybridization is the process of using base pairing to combine two complementary single-stranded DNA…

Q: Describe at least two totally difference of Parapatric Speciation to Peripatric Speciation

A: Speciation is a phenomenon in which novel species are created over a period of time . There are…

Q: 4. Which of these choices presents the three narrowest taxa (the most specific groups of related…

A: Which of these choices presents the three narrowest taxa (the most specific groups of related…

Q: On a sheet of paper, completes each sentence correctly. 1. The process of creating new species is 2.…

A: An ecosystem comprises any group of organisms that interact with each other as well as with  the…

Q: Which of the following is the correct order of categories in the hierarchal classification scheme,…

A: Taxonomy is the arrangement and, naming and classification of organism based on their similar…

Q: 1. Which of the following species characteristics would not put them at risk of extinction? A.…

A: Answer- (A) globally-distributed over most available habitats (like the Norway rat). The ways of…

Q: Which of the following would be a modern example of Lamarckianism? *

A: - No answer is the correct option. Reason : Lamarckianism is the process where physical…

Q: 10. Why do we define the K-T event as a mass extinction event? Write 'yes' or 'no' next to each of…

A: The Earth had undergone many mass extinction events in the past. These mass extinction wiped out…

Q: 1. Which of the following sequences shows the correct hierarchy of classification, going from the…

A: To determine: To determine the given hierarchy of classification from most inclusive to the least…

Q: 8. Parapatric speciation involves the origin of new species over the former range of the ancestral…

A: Taxonomy is a branch of science in which we study classification of living and extinxt organisms.…

Q: Pigs are vulnerable to infection by bird flu virus and human flu virus, which can both be present in…

A: Q5. The correct option is Antigenic Shift. Explanation-  Antigenic shift occurs when two or more…

Q: f humans evolved from apes, why are there apes until today?

A: Evolution is the process of changing the heritable characters of populations of organisms over…

Q: )Life on eath started 4.6 billion years ago 4-5 thousand years old the same age as the first…

A: Hello! Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Pigs are vulnerable to infection by bird flu virus and human flu virus, which can both be present in…

A: Genetic drift is a mechanism of evolution. It refers to random fluctuations in the frequencies of…

Q: Explain well and give examples.

A: Species is a gathering of living beings that can recreate with each other in nature and produce…

Q: 3. Which of the following phylogenies is different from the other three? B B DECGA F E G A a -F

A: A phylogenetic tree is a branching diagram or a tree showing the evolutionary relationships among…

Q: Mosquitoes can carry and transmit many diseases to humans. In the past, the insecticide DDT was…

A: Genetic modifications or adaptations preventing insecticide from working inside a mosquito on its…

Q: 1. Anagenesis (non-branching speciation), in which the ancestral and descendant populations do not…

A: Anagenesis is the process through which one species transforms into another as a result of…

Q: Which of the following is/are required for evolution. MARK ALL THAT APPLY.   Group of answer…

A: Question - Which of the following is/are required for evolution. MARK ALL THAT APPLY.   Group of…

Q: genetic drift

A: Genetic drift is the tendency within small interbreeding populations for heterozygous gene pairs to…

Q: Of the following taxonomic categories which is the most inclusive (i.e. is the highest in…

A: The different varieties of animals, microorganisms, and plants are present on earth. All the…

Q: Zhoukoudian Cave provides clear evidence that Group of answer choices A: Homo erectus ventured as…

A: Zhoukoudian Cave  This archaeological site is found near Beijing. Complete skulls, mandibles, teeth,…

Q: 1. Describe two ways in which the evolution of organisms can have a harmful effect on humans.

A: The two main components of nature and abiotic and biotic components. The environment constitutes the…

Q: 1. Which of the following statements about biological species is(are) correct? L. Biological species…

A: Reproductive isolation defines the term biological species and this fact is true. The birth of a…

Q: 1. What is the definition of a species? 2. Is the creation of a new species a type of…

A: Species is a group organisms that can reproduce via mating and can produce offsprings which also…

Q: 1.What are some ways that mankind has destroyed the habitat of animal populations?

A:

Q: 1. Which of the following species characteristics would not put them at risk of extinction? A.…

A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…

Q: 7) Which of the following is a definition of "macromutrient A) nutrients that are large molecules…

A: 7) Nutrients which are required in largest amounts are called macronutrients. Examples: potassium,…

Q: 6. Which statements about adaptive traits are true? (CHECK ALL THAT APPLY) They make it more likely…

A: Adaptation is the dynamic process of evolution that helps organisms to fit in their changing…

Q: 1. Differentiate between other species concepts and recognize examples, including: a. b.…

A: Species are the basic taxonomic entity for the identification of organisms. Various species concepts…

Q: 1)In the relation to natural selection, evolution is the  outcome mechanism process purpose

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering the first…

Q: 9. Biogeography is the study of changes in the species as they evolve in relation to how their…

A: Emus are the species of the ratite family and includes ostriches, cassowaries and rheas.

Q: Which of the following statements about Homo sapiens, Homo neanderthalensis and the Denisovans are…

A: Option (D) is right answer. - i,ii,iii and iv statements are true.

Q: Being able to digest lactose after the age of four is common / uncommon (circle one) around the…

A: Lactose intolerance is a phenomenon in which plateaus of the dairy product is not completely…

Q: 9. Use each of the following species concepts to write a claim about whether the dark and light fur…

A: Species are defined as groups of organisms that are similar to each other and are capable of…

Q: We are now in 6th mass extinction caused by human. So how to prevent next mass extinction on earth??

A: When a sizable amount of biodiversity, or distinct species—bacteria, fungi, plants, mammals, birds,…

Q: 99.9% of all species that have ever existed on earth, are extinct True False

A: A species comprises a population of animals that are similar in features and can interbreed to…

Q: While malaria incidence is highest in Africa, it is also present outside of Africa, and is endemic…

A: Malaria is a disease that is caused by the plasmodium parasites and is transmitted by mosquitoes.…

Q: 3. Which of the following shows the correct hierarchy of classification from the most inclusive to…

A: 3. a) domain , kingdom, phylum, class, order, family, genus , species.      4. Only same…