Q: It can be said that modern biology is experiencing an “omics” revolution. What does this mean?…
A: Modern Biology can be specialized and advanced topics in the fields of cellular biology and…
Q: Paleontology: Catastrophism: Uniformitarianism: Inheritance of Acquired Characteristics: Theory…
A: Evolution and evolutionary studies Evolution is a continuous process of change for better survival.…
Q: What triggered the Cambrian explosion that started 541 million years ago? All of the above O Higher…
A: Cambrian explosion refers to an event that occurred in the Cambrian period about 541 million years…
Q: The extinction of dinosaurs left gaps in the early ecosystems on earth. Explain briefly the…
A: Evolution is change in the species over a period of time.
Q: What is a phylogeny a description of?a. mutationsb. DNAc. evolutionary historyd. organisms on Earth
A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…
Q: What is a fossil? * O A rock that has turned into biological material over time Remains of an…
A: Fossil records are important to study the process of evolution. Fossils are the treasures that…
Q: Which sentence says true about evolutionary relationship of organisms? * a. DNA evidence…
A: Evolutionary relationship It explains the relationship between species. It relates the similarities…
Q: Scientific evidence documents the pattern of evolution. The evidence exists in a variety of…
A: The change in heritable characteristics of the population that are passed on in several generations…
Q: Evolutionary Sciences ask: O "Why" questions O "What" questions "How" questions O "When" questions
A: The main function of evolutionary scientists is how the today's organisms evolved into the current…
Q: hat is Evolution of living things ?
A: Evolution is a complex process by which the characteristics of living organisms change over many…
Q: Which species was probably the first of the genus Homo to migratefrom Africa?a. Homo erectusb. Homo…
A: Introduction: Evolution is a process that living organisms underwent in order to survive in the…
Q: cientists compare fossils of extinct organisms to modern organisms. Fossils show that: O Modern…
A: Fossils are the preserved remains or traces of animals, plants, and other organisms from the past.…
Q: What was the first piece of evidence for evolution that spired the question if organisms changed…
A: Biological evolution or organic evolution is defined as "the process of continuity of life with…
Q: Fossil Record: Transitional Fossil: Vestigial Structure: Biogeography: Homologous Structure:…
A: Any preserved remains, impression, or trace of any once-living thing from a past geological age is…
Q: All living organisms use DNA and RNA as their genetic code. Humans and roundworms, in fact, have 25%…
A: Evolution is defined as the change in trait of an individual in a species over a period of time.
Q: One benefit of the fossil record isa. that hard parts of bodies are more likely to fossilize.b. that…
A: Fossils are remains of organisms from the past that have been preserved in the different layers of…
Q: Match the terms with the most suitable description. ____ lineage a. measured…
A: Evolution is the accumulation of genetic variations.
Q: Evidence of Evolution 31. A biologist analyzes the DNA sequences in three different primates. The…
A: Species diversity is a measure of biological variety seen in a certain ecological community,…
Q: An evolutionary biologist is studying the relationship between fish species. She studies undisturbed…
A: After the Pacific Ocean, the Atlantic Ocean is the world's second largest ocean, covering 25% of the…
Q: The video game “Spore” invites players to design creatures and guidethem through “five stages of…
A: Evolution is the process of gradual accumulation of variations in organisms.
Q: Which organism is most likely to fossilize? OA tropical frog A forest dwelling lizard All animals…
A: Organisms should have a hard, bony skeleton for them to leave a fossil behind. Lizards and…
Q: What was the earth like million of years ago? When did the human race first appeared on Earth?
A: The history of the earth comprises the development of the Earth from its origin to the present day.…
Q: Which of the following is associated with the Cenozoic era? O a. Warmer planet O b. Different…
A: The answer is given below: The first two are associated with the Cenozoic era.
Q: Lare a kind of stone tool only made by modern humans. These tools are made of small stone fragments…
A: Stone tools: In the broadest definition, a stone tool is any instrument constructed totally or…
Q: What is the name for the process in which one species evolves in response to the evolution of…
A: Evolution is a process through which cumulative changes occur in a population at the genetic level.…
Q: What did Wegener call the giant land million years ago? Pangaea O Big Ol' Continent Gigantia…
A: The supercontinent began to break apart about 200 million years ago, during the Early Jurassic Epoch…
Q: What led Walter to study the mass extinction of the dinosaurs? O He was following in the footsteps…
A: Paleontology, sometimes called palaeontology or palæontology, is the research of life which lived…
Q: Humans have been around for only about years of the planet's 3.8 billion years in existence. 90,000…
A: Approximately 6 million years ago, a primate group known as Ardipithecus formed the first vital…
Q: What is NOT a product of evolution? O Adaptations O The great chain of being Vestigial organs…
A: Evolutionary biology is the subdiscipline of the science that studies the various causes of…
Q: Archaeologists and Paleoanthropologists often look for evidence of early hominins by studying…
A: Answer : Option (1) is correct, - taphonomy.
Q: Which of the following is the best way to measure the age of the Earth? O Examine rocks collected in…
A: Test the rate of decay of specific elements in rock samples
Q: - What method can scientists use to determine when the fossil above appeared on Earth? SC.7.L.15.1
A: Fossils should be studied in terms of time and occurrence for understanding evolutionary phenomena.…
Q: _is the study of the process of what happens to biological remains after an organism dies. This is…
A: Stratigraphy is the study of arrangement of rocks in layers or strata. Primatology is the study of…
Q: The Taomanian tiger ahown is extinct Which sentence best describes what this means? (SC.5.L.15.1) O…
A: The name thylacine roughly translates (from the Greek via Latin) as ‘dog-headed pouched one’. The…
Q: The _was one of the first standardized ways that ancient human ancestors produced tools and was used…
A: Introduction Human evolution:- It is the lengthy process by which human beings developed on Earth…
Q: In which era did humans first appear on Earth? O A. Paleozoic O B. Mesozoic C. Precambrian O D.…
A: Humans do not evolve from the todays chimpanzees but human develop along side with the chimpanzees…
Q: Which of the following events did NOT occur during thePrecambrian?a. Formation of the ozone layerb.…
A: Introduction The Precambrian Period, which predates the current Phanerozoic Eon, is the earliest…
Q: true or false? fossils can tell us which organisms live in the past.
A: Fossils Fossils are the either remaining part of a species or imprint of species on land, rock, or…
Q: How greatly do men cause Earth to change? Does it signify the start of a new epoch
A: Epoch is defined as the fixed point of time in history, which is established y the occurrence of…
Q: What's the largest unit of geologic time, lasting hundreds of millions of years? A. Era B. Eon C.…
A: INTRODUCTION Largest unit of geolic time lasting hunderds of millions of year are Eons.
Q: Pick an extinct animal of your (no dinosaurs). What do you think would happen if we brought this…
A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…
Q: The field of geology helped to set the stage for the Theory of Evolution through an understanding…
A: Evolution is the science of how life evolves over ages, and evolutionary biology is the science of…
Q: Cuvier's idea of catastrophe related to global geological events such as earthquakes extinction of…
A: Baron Georges Cuvier was a great French naturalist and zoologist. Cuvier is also known as the father…
Q: The Mesozoic Era is referred to as the: * O Age of Ages Age of Reptiles O Age of Arthropods O Age of…
A: Biodiversity is the which describes the different varieties of organisms or living forms on the…
Q: Below is a type of evolutionary tree. Which species is O closely related to?
A: Evolutionary trees are models that seek to reconstruct the evolutionary history of taxa i.e.,…
Q: A. What do scientists think the primitive Earth was like? Give 3 evidences. B. How could life…
A: Our current atmosphere of twenty one percent oxygen would make the emergence of DNA & other…
Q: how has human evolution changed or not chnged your concept of what it means to be human? (restrict…
A: Evolution is a process of change to adapt accordingly to the environment for better survival and…
Q: Information molecule to get evolved first on the primitive earth was : (1) Protein (2) DNA (3) RNA…
A: Introduction: DNA, RNA, or protein are referred to as information molecules because they participate…
Q: Scientists today can use many investigative methods to study evolution. Which method was developed…
A: Introduction Evolution is the process of a species' characteristics changing over several…
What do scientists think the primitive Earth was like? Cite at most four pieces of evidence.
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- The formation of the first living organism is still a mystery. Outline and explain the steps in the origin of life. Explain where the original organisms must have lived and why?Describe the conditions that scientists think existed on early Earth.What kind of fossils were formed out of dinosaur remains and activities? Why do you say so? (Give three)
- What is the study of fossils called? Mention any three points how the fossils throw light on past life?The video game “Spore” invites players to design creatures and guidethem through “five stages of evolution.” Search the Internet forinformation about “Spore”; describe how evolution in this game issimilar to, and different from, the evolution of life on Earth.Scientists Stanley Miller and Harold Urey set up an experiment modeling the environmental conditions thought to exist during the early stages of Earth's formation. The setup of Miller and Urey's experiment is shown below. Which conclusion about the origin of life could be drawn from the potential results of this experiment? Life assembled from chemical building blocks. Life began when water vapor became electrified. Life evolved from the DNA of simple unicellular organisms. Life began when salt water caused a mutation in an ancient virus.
- Organism A lived from 410 to 60 million years ago. Organism B lived from 200 to 100 million years ago. Which organism will be the better index fossil? (1)Why was the age of Earth important for Darwin’s ideas about evolution?Describe how scientists have tested the hypothesis that simpleorganic molecules could have formed on the early Earth