Which branchpoint represents the most recent common ancestor of A and C? C 2 4 -A -B 3

Q: Use the following passage to answer the next two questions. Ducks are aquatic birds. Their feet are…

A: Introduction:-  Ducks are aquatic birds and do have webbed feets. It is believed by biologists that…

Q: Scientists find an artifact next to an index fossil. What can they conclude about the unknown age of…

A: Fossils are any preserved remains, impression or trace of any once-living thing from a past…

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: Was Archaeopteryx the firstbird?

A: Archaeopteryx is a fossil. This is an extinct species; it does not exist anymore. The fossil was…

Q: What is a cline? a. the slope of a mountain where a population lives b. the degree to which a…

A: The population variation can be determined by genes and environment. The gender determination in…

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 " 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: Hypothesize how the MITF (micropthalmia-associated trasnscription factor) gene might interact with…

A: The objective of this question is to hypothesize the interaction of the MITF gene with other genes…

Q: adogram represented human, chimp, gorilla, and orangutan relationships, which puld represent humans?

A: We share about 96 % of our DNA with gorillas, meaning that we are in a sense, more than twice as…

Q: 6 of 7 B. The ancestors of whales once had femurs and pelvises C. Whales will be able to walk on…

A: Evolution is the gradual change in the inherited traits of biological populations over many…

Q: According to "Homo naledi – New Questions on Human Evolution ", what are NOT possible explanations…

A: The question is asking us to identify which of the given options are not plausible explanations for…

Q: What ARE possible explanations for how these individuals got into the cave?    A. The Homo…

A: The question is asking for possible explanations for how Homo naledi individuals ended up in a cave.…

Q: The flipper of a whale is O unrelated to O homologous to O analogous to O divergent to the flipper…

A: Homologous organs are organs or traits that are inherited by two different organisms from a common…

Q: What is the most probable primitive condition for the whole group (node A)? O a. Claws O b. Nails O…

A: A cladogram is a cladistics diagram that depicts relationships between species. A cladogram, on the…

Q: From the early 1700s to the modern day, how did various lines of evidence clarify and improve…

A: Cetaceans are the true aquatic mammals that have evolved mechanisms to survive in the water.…

Q: Is it possible to clone a dinosaur? Can you support your answer with ideas/information?

A: The possibility of cloning depends on the availability of Dinosaur's DNA.

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

A: The question is asking about the types of tool artifacts that were discovered in the cave where…

Q: please highlight the correct answer

A: Phylogenetic tree is a diagrammatic representation of evolution. First organism (from where tree…

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: What was the fossilization process for the dinosaur bone in this sample? O A. preserved as is O B.…

A: Fossilization makes animals and plants fossil.

Q: cladistic analysis considered characteristics that have arisen as lineages of organism have cvolved…

A: The term cladistics refers to that,  the members of a group share a common evolutionary history and…

Q: Which of the following is an accurate point that supports the idea that the earliest protocells…

A: DNA and RNA are the genetic material present in the cell.

Q: How are individuals II-1 and  II- 2 related? A.They are siblings   B.They are married   C.They are…

A:

Q: Where in a phylogenetic tree would you expect to find the organism that had evolved most recently?…

A: The term "phylogeny" describes how a creature is linked to other organisms, including which species…

Q: 1.Chimpanzees and humans appear very much alike because of? *         a. common adaptations to…

A: The evolution takes place at a very slow speed where characters keep on accumulating and form new…

Q: Darwin’s view of the evolution of the giraffe was

A: According to the question, we have to discuss Darwin's view of the evolution of the giraffe. So, let…

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: Some large snakes, such as pythons, have small internal lég bones. These bones are examples of…

A: The largest living snakes in the world, measured either by length or by weight are various members…

Q: Describe the effect of the invention of the cotton gin on the development of the United States.

A: 1765 the cotton growers farmers having difficulty in separating the cotton seeds from cotton fiber.

Q: 36. Which of the following relies on the study of embryos as evidence of evolution? A. Comparative…

A: Which of the following relies on the studies of embryo as evidence of evolution?

Q: Which statement is true about the Neanderthals? O A. They originated around the same time period as…

A: NEANDERTHALS:- They had strong ancestors who have muscular bodies with wide hips and shoulders that…

Q: Why can’t scientists just do DNA analysis on these fossil hominins to determine if they are a…

A: The objective of the question is to understand the challenges that scientists face when trying to…

Q: Humans are heterodonts, which means they Group of answer choices have different types of teeth…

A: Human beings are highly evolved organisms that have a better thinking capacity. Humans share more…

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 "The Complex Evolution of Homo sapiens", for Homo sapiens that left Africa, what is the…

A: The objective of the question is to determine the time period in which Homo sapiens left Africa,…

Q: Humans O c. Chimpanzees and Bonobos O d. Bonobos and Gorillas O e. Humans and Orangutans Chimpanzees…

A: A cladogram is a diagrammatic representation used in evolutionary studies to compare the…

Q: Is it too much to ask to construct a phylo tree?

A:

Q: In the table below is a short gene sequence in 4 closely related taxa and an outgroup. 1. Based on…

A: Evolution is the key to development of species. The evolution of the species has been facilitated by…

Q: According to "Our Earliest Ancestors", why can’t scientists just do DNA analysis on these fossil…

A: DNA analysis is a powerful tool that can provide a wealth of information about an organism's genetic…

Q: hich method of building phylogenetic trees relies only on minimizing the number of evolutionary…

A: Phylogenetic tree is that tree in which there are found evolutionary relationship between the taxons…

Q: According to current estimations, Homo sapiens originated about ago. 3,000 195,000 1 million 4…

A: Modern people are known by the scientific designation Homo sapiens. This species is a member of the…

Q: If two mouse populations do not interbreed but are found in the same area, they may form different…

A: Answer :- Option (D) is correct. - Adaptive radiation.

Q: The first forms of life on Earth were a. plants b. microorganisms c. birds d. dinosaurs

A: According to research on fossils, life first appeared on earth 3.5 billion years ago, making it 4.5…

Q: Modern classification systems are based on which of the following: 1. Six kingdoms and three domains…

A: *Classification is the arrangement of organisms based on taxonomical hierarchy. *Taxonomical…

Q: According to "Homo erectus – The First Humans”, how old is the oldest Homo erectus fossil (that…

A: The question is asking for the age and location of the oldest Homo erectus fossil that scientists…

Q: How are species defined by the biological species concept? A. Populations of different species are…

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

Q: A B C D C is more closely related to D than to B. C is equally related to B and D. C is more closely…

A: We can see that a phylogenetic tree is shown here. A phylogenetic tree represents the relationships…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.