Q: What factors are necessary for fossils to occur? I. Abundant Members II. Exist for a long time III.…
A: Introduction A fossil is preserved remains impression of any once-living thing from a past…
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: 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 transitional fossil? Transitional fossils were poorly adapted to their environments. O…
A: Introduction - Any preserved remains, impression, or trace of any once-living thing from a previous…
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A: During prehistoric times, members of homo erectus species had a lot of cultural differences. These…
Q: The geological context of fossil hominid materials in south Africa is [ Select] Time [ Select] less…
A: These are remains of a prehistoric plant or animal embedded in rock and preserved in petrified form.
Q: PLEASE HELPPP
A:
Q: Fossils will include 1. imoression 2. bones 3. shells 4. alll of the above
A: Fossils can be defined as the petrified or mineralized copies of skeletons, teeth, bones, leaves,…
Q: Relative dating of sedimentary rocks allows scientists to assign specific dates to fossils.
A: It is difficult to date sedimentary rocks since they range to billions of years ago. So, the…
Q: What is the term for bits of rock and dirt? O A. Mesozoic O B. Half-life O C. Sediment O D.…
A: An MCQ has been asked. Have to name a term for bits of rock and dirt.
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: The Precambrian (before Cambrian) time period includes many eons. This period of time includes the…
A: Answer. The Precambrian (before Cambrian) time period includes many eons. This period includes the…
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: Ardipithecus ramidus lacked the specialized teeth seen in living apes (such as exaggerated canines).…
A: Any animal or plant retained in the Earth's geological record that is representative of a specific…
Q: In which era of the Geologic Time Scale are we currently living ir O Cenozoic O Mesozoic
A: 2nd answer is cenozoic
Q: Which of the following organisms would be most likely to fossilize? a rare flower O an abundant…
A: Fossils are the remain or traces of the dead plants and animals that have been preserved by the…
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: 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: Fossils found in deeper layers of the Earth generally have ____ 14C than fossils found in the upper…
A: Fossils found in the deeper layer of the earth generally have which amount of 14C than fossils found…
Q: The appearance of the first hominoids dates to the ___________ period. Triassic Jurassic Cretaceous…
A: A hominid refers to a group of human and human-like apes which belongs to the Hominidae family. The…
Q: The perfectly formed wings of insects that are reduced in size and never used for flying can be…
A:
Q: What are the importance of mass extinction over time with emphasis permian Triassic extinction.…
A: Permian mass extinction is considered a most devastating biotic event which caused the loss of…
Q: Fossils are remains of ancient organisms found in the rocks are categorized depending on their age.…
A: The remnants and evidence of ancient species are known as fossils. The preserved remnants or traces…
Q: Preserved remains of animals e.g. bones and shells are examples of trace fossils
A: Fossils are the remains, tracks, impressions, or evidence of ancient species. These are conserved…
Q: Refer to the figure of animal phylogeny (thick portions of each branch represent time from the…
A: Vertebrates They include animal taxa within the Vertebrata subphylum. Vertebrata constitutes;…
Q: Based on the figure below, what is the number of turnovers in stage B? D 34 24 16 4 Geological…
A: Species turnover is defined as the number of species in a specific geological age which pass over to…
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: radiometric dating
A: two isotopes of uranium are used for radiometric dating . uranium -238 decays to form lead -206 with…
Q: What are the two ways of finding the age of a fossil?
A: Hello! Since you have posted multiple questions, we are answering the first question only. Kindly…
Q: Biologists most often use ____________ for radioisotope dating, but its half-life is relatively…
A: Fossils are organized sequentially can give information about evolutionary connections among…
Q: Describing HOw a Fossil Forms Put the steps in order to describe the formation of a fossit. sediment…
A: Fossils are remnants of organisms - animals and plants from the past eras that get preserved in the…
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: What is used to determine phylogeny? a. mutations b. DNA c. evolutionary history d. organisms on…
A: The community of living (biotic) and non-living (abiotic) components of the environment is the…
Q: Give the stratigraphic arrangement of rock layers as shown below, the circles represent places where…
A: The correct answer is option: B The therapsids are believed to be present between the Carboniferous…
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 _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: The image below showcases which of the following structures among several species? Human Dog Brd…
A: Forelimbs of humans, dogs, birds, and whales have the same basic structural plan and arrangement…
Q: All of the following are possible explanations for the dramatic diversification of early animals…
A: The Cambrian explosion is one of the important evolutionary periods which is characterized by the…
Q: Scientists on a fossil expedition in the Florida Everglades excavated an area with four strata…
A: Fossils are a good way to study various aspects of evolution and various genetic lineages the help…
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: What are the challenges of estimating the ages of old fossils?Explain how these challenges may be…
A: The fossils are precious data that can be reconstructed in the history of many living organisms.…
Q: Over geologic time, the concentration of 02 in Earth's atmosphere has increased. However, at the end…
A: Carboniferous period which is part of late Paleozoic era is associated with large underground coal…
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: plutionary history of the dinosaurs up u Cambrian Mesozoic Paleozoic Cenozoic
A: Permian Triassic extinction event was called great dying event. In this era 90% of life in the…
Q: scientist has a fossil that was found in a layer of rock close to Earth’s surface. He believes that…
A: Fossils are the material remains (bones, teeth, shells) or traces (physical or chemical) of ancient…
Q: Which of these geologic time periods have been defined by a major extinction event? Select all that…
A: The geologic time scale is the “calendar” for events in Earth history. It subdivides all time into…
Q: The Image shows four fossils found in varlous layers of rock. Fossil A Fossil B Fossil C Fossil D…
A: Fossils are the evidences for the history of the life on earth, the remains of a organism or any…
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- a testnavclient psonsvc.net 10836-fo 2615-4816-6512 621cb627de9 Review - A Bookmark 2020-21 CCS 8SCI SMA 6 L.4.1, 4.2 / 2 of 16 Which is true concerning how fossils are used as evidence? A. Fossils cannot be compared to one another but can be compared to living organisms. B. Fossils can be compared to one another but not to living organisms. C. Fossils cannot be compared to one another or to living organisms. D. Fossils can be compared to one another and to living organisms. bpYour email address will be recorded when you submit Not roywooten9341@wilsonstudent.net? Switch acco * Required 1. What kind of rock are fossils usua!ly found? * Metamorphic rock Igneous rock Sedimentary rock 2. What is permineralization? When organisms are trapped in tar. NC TESTClasses SDPBC Bookmarks Essay-Google Docs P Performance Matters Question 1 of 11 - Which of the following is the best way to measure the age of the Earth? Examine rocks collected in my backyard. O Analyze maps of all known fossil sites in the United States. O Test the rate of decay of specific elements in rock samples. O Explore leaves embedded in ash from recent volcanic eruptions.
- Hom Apps | Services Sites Performance Matters | OLA A olamiami.performancematters.com/ola/ola.jsp?clientCode%3fIMiamiDade# Perrormance Matters Question 16 of 28 - O O Biology Unit 4 Assessment 2020-2021 Question: 1-16 cording to the fossil record, giraffes didn't always have long necks. Through time, they evolved to have long necks. What would be the best explanation for the longer necks? 15.13 O Certain traits can be favorably selected through time in a population if members of that population continuously breed with partners with the desired trait; thus, naturally "selecting out" those without the trait O Convergent evolution explains why giraffes have long necks O Divergent evolution explains why giraffes have long necks O The giraffe stretched its neck while reaching for higher leaves; as a result, its offspring inherited longer necks 5:30 PM 3/11/2021 O Type here to search End Dele HomePractice Portfolio Activity, Part 1 Five species of Xenite-an imaginary animal-have been found on a planet in another solar system. Based on the order of the rock layers in which fossils were found, species A appears to be the oldest and probably the most primitive. There is no evidence to support the relative age of the other species of Xenite. A в с Be the evolutionary biologist, and complete the following activities to build a cladogram of Xenites. a. spines b. eyestalks c. tail D d. mouth 1. Create a table noting which species of Xenite has each characteristic below, marking each as yes or no. E 2. Study your table, and figure out the order of evolution of each character. You have been given reason to believe that, based on the fossil record, Xenite A is the ancestral species. For the Xenites, consider what appear to be homologies and analogies. Create your cladogram for the Xenites. You may upload a picture of a drawing of your table and your tree using the image box.+ FAlpQLSdhkT-CA8CXZZX-5utkvr4IY6K1qFdA05BqTWJIUboovIH-Cg/viewform?hr_submission%=DChkigLW74pgBEhA plder G Genetic drift- Wikip. A Algebra Foundatio. G Image result for sur. S Classwork How many total electrons can possibly fit into the fourth energy level (hint: the 4th energy level has s, p, d, and f orbitals) 2 8. 18 32 This is a required question In which block of the periodic table is Uranium (U) found? Choose How many valence electrons does calcium (Ca) have? *
- FAlpQLSdhkT-CABCXZZX-5utkvr41IY6K1qFdA05BqTWJIUb00vlH-Cg/viewform?hr_submission-ChkigLW74pgBE- folder Genetic drift - Wikip. Algebra Foundatio. Image result for sur.. Classwork If penguinium (element number 119) is ever discovered, what will its electron configuration be?* O Rn] 8s' O Rn] 7s' O [og] 8s O[Og] 7s What is the charge of an electron?* no charge positive neutral negativeCAITLEN.SALNAVE 2104.. TURN IN 2 Share File Edit View Insert Format Tools Add-oI 11 + ... 100% Normal text Arial 6 3 Morphological analogs are structures having similar functions but different origins. For example, the wing of an airplane and the wing of a bird are analogous but certainly have different origins. Name and explain the comparisons of THREE ideas that humans have borrowed from plants and animals to use in building structures and making materials. JUN 16 tv MacBook Air esc 80 F1 F2 F3 F4 F5 F6 #3 2$ 1 2 4 < OWhat is a fossil? * A rock that has turned into biological material over time Remains of an organism that have been turned to rock over time Bones of dead organisms A Walkman cassette player Lenovo @ 23 2$ & 1 2 4. 6. 7 8. 9. tab e r y u a S d. f g k shift C V b alt alt ctri
- Explain why it is difficult to use carbon-14 dating on 100-million-year-old dinosaur fossilsRadiometric dating _______. has a substantial error factor can only be used for dating animal fossils can be used to date sedimentary rock, but not fossils is basedon the premise that each isotope decays at a constant rate is unpredictable because of changes in temperature and pressureRelative dating of sedimentary rocks allows scientists to assign specific dates to fossils. True O False
