Multicellular animals of the Ediacaran (Vendian) Fauna, though now known from multiple areas around the world, were first found at a locality at/in _______________________________________________. Group of answer choices SE Australia Northern Russia by the White Sea NW Canada Nova Scotia, NE Canada
Q: Organisms living at the bottom of oceans, rivers, and lakes are all called benthos.
A: Introduction: The benthic zone, which includes the sediment surface and some sub-surface layers, is…
Q: please help me
A: The correct answer is the option a which is the decrease in surface area to volume ratio to allow…
Q: edlment core is removed from the floor of an inland sea. The sea has been in existence, off and on,…
A: Fossils are the preserved remains, or traces of remains, of ancient organisms. Fossils are not the…
Q: Mention the order of evolution of different life forms under Vertebrates in stages using tabular…
A: Evolution is the process by which an organism inherits or adapts favourable characteristics that…
Q: organisms are analyzed for various biological features as described below. Fossils found in Fossils…
A: Fossils are the well preserved remains of living organisms which are preserved under the Earth…
Q: Organisms living at the bottom of oceans, rivers, and lakes are all called benthos. True False
A: The entire biome is classified into several ecosystems. Ecosystem is a geographical area which…
Q: Detail one of the historical periods (pre-Cambrian, Cambrian, or post-Cambrian) of animal kingdom…
A: The Geologic Time Scale (GTS) is a system of chronological arrangement or sequence of geologic…
Q: Lystrosaurus provided which type of evidence supporting continental drift? land features fossil…
A: As the ability to sequence the nucleotides that make up DNA has increased, the use of genes to…
Q: Write the era and period of each listed organism. Refer to geological time scale.
A: ERA PERIOD first vascular land plants Paleozoic (ancient life forms) Ordovician jawed…
Q: Both large forams and forms in the but many of foraminifera groups disappeared at the end of the…
A: Foraminifera These are single-celled organisms. They belong to the phylum of amoeboid protists. They…
Q: South America North America Pacific Panama Caribbean Panama The cladogram above illustrates the…
A: Speciation is the mechanism by which organisms develop into distinct species.
Q: A. Crossword on Earth's Record of Life Directions: Use the clues to answer the crossword puzzle. The…
A: Geologic Time Scale:- A record of the life forms and geologic events in. Earth's history. Scientists…
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: Discuss three hypotheses, explaining the rise of Cambrian diversity and the decline of Ediacaran…
A: The Cambrian period extended from 542 to 488 Mya (million years ago). It is characterized by the…
Q: When an organism exhibits ____________ growth, its fecundity ________ with age, until senescence.…
A: Correct answer: Option b determinate, decreases is the correct answer because in determinate growth…
Q: Write your answers in the third column of the chart. Fossil Where was it found? How has the location…
A: Fossils are the preserved parts of animals and plants that help in studying about various aspects of…
Q: Which of the following represents the correct order of appearance,from earliest to most recent?a.…
A: Evolution is the change in the structure and behaviour of species for several generations. The…
Q: What effect does the food industry have on Cuttlefish? What impact does global warming have on the…
A: Effect of food industry on the cuttlefish:- During the transformation treatment in the factory, the…
Q: Molecular clock data place the evolution of diatoms around the time period following the Permian…
A: These are single celled algae . These live in houses made of glass. They are the only organism with…
Q: Imagine you come across a new species of sponge. How can you determine whether it is a class…
A: On earth animal diversity is large. Often animals are placed in different phyla based on certain…
Q: All of the following have been suggested as triggers for the Cambrian radiation of complex metazoans…
A: Metazoans are sponges with no digestive system, nervous system, or true tissues. They are sessile…
Q: B. Word Pool. Identify the term being described. Select your answer from the word pool below. EONS…
A: The geologic time scale is basically the system in which chronological dating and classification of…
Q: B. Word Pool. Identify the term being described. Select your answer from the word pool below.…
A: By accretion from the solar nebula, Earth was created 4.54 billion years ago, or roughly one-third…
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: Complete the graphic organizer by writing a fossil type and a description in each square. Use these…
A: Remains of living things that we get to see from very old geological ages, that were preserved in…
Q: The following four line drawings are reconstructions of invertebrate fossil. Using your knowledge of…
A: Invertebrates are complex multicellular organisms that lack backbones. Invertebrates are the most…
Q: but many of foraminifera forams and groups disappeared at the end of the Both large forms in the…
A: Foraminifera also known as forams for short are one celled protists having internal shells. These…
Q: Given the life-style we live today, what pre-historic period gives us the ability to heat our homes,…
A: the ability to heat our homes, run our cars, and have a comfortable life was the ability of humans…
Q: 71.The stratigraphic range of brachiopods is ordovician to recent T F
A: Brachiopods, also known as the phylum Brachiopod, are a group of animals that live Brachiopods are…
Q: Which of the following statements is consistent with the information provided in the graph? Choose 1…
A: This graph of tetrapods family shows exponential growth. There was the time of global ecological…
Q: Below is a phylogeny depicting the relationship among eight animal species (A to H). Next to the…
A: Phylogeny represents the evolutionary history of an organism. Phylogenetic tree represents the…
Q: Give the stratigraphic arrangement of rock layers as shown below, the circles represent places where…
A: q 7 - the site should be 3 q 8 - the site should be 2
Q: The fossil record (a) usually occurs in sedimentary rock (b) sometimes appears fragmentary (c) is…
A: All life on Earth descended from the universal last common ancestor, who lived between 3 and 4…
Q: 77.Foraminifera with _tests such as miliolids appeared in the tests appeared in the 1.a .…
A: Foraminifera are very primitive, single celled protists which have a external shell or also called…
Q: Arrange in chronological order the evidence that life transitioned from aquatic environments to…
A: Introduction In contrast to land-based terrestrial ecosystems, an aquatic ecosystem is one that…
Q: Imagine you are the head of a newly formed NASA Interplanetary Paleontology Department! Based on…
A: Fossils are the impressions of the preserved impressions of organisms that remained on this planet…
Q: List the types of rocks that form from rhizarian remains.
A: There are various types of rocks in which the main rocks comprises sedimentary rocks, igneous rocks,…
Q: Describe what you see in the picture at these points: Aperture: Chambers:…
A: INTRODUCTION Foraminifera are single-celled organisms, members of a phylum or class of amoeboid…
Q: DIRECTIONS: Examine the illustrations of the marine organisms shown below whose fossils make up part…
A: * Darwin said that the Fossils records provide evidence that the living organisms evolved from many…
Q: Dorothia fossil Aperture:- Chambers:- Periphery:- Pores:- Proloculus:- Septum (last):- Shell:-…
A: Ediacara Biota represents a revolution in the evolution of life on Earth, reflecting the…
Q: Complete the flowchart about fossils. These terms may be used more than once: age, fossils,…
A: Fossils are solidified impressions of plants or animals that had once existed in the world. A lot…
Q: (Modified True or False) Fossilized organisms are forms of organic carbon that are buried and stored…
A: A fossil is a preserved remains of animals and plants that are buried in sediments. It is formed…
Q: Paleontologists at Grand Staircase-Escalante National Monument discovered a new ceratopsid skull.…
A: Introduction :- A palaeontologist is a scientist who analyses the fossil record to learn about the…
Q: ACTIVITY 2. Where Do I Belong! Directions: Table 1 shows pictures of different organisms and their…
A: The geological time scale divides the history of earth into eras which are further subdivided into…
Q: omplete the table by checking the correct column(s) for each statement. Paleozoic Cenozoic Mesozoic…
A: The Geologic Time Scale is the history of the Earth broken down into four spans of time marked by…
Q: The graph shows biological diversity through time, from the early Permian through the late Triassic.…
A: The earth's geological scale is divided into various eras starting with the formation of the earth…
Q: Briefly describe the distinguishing organisms and major biological events of the Ediacaran period…
A: Molecular systematics assists biologists in interpreting the fossil record in order to determine the…
Q: Hagfish Salamander Lizard Perch Mouse Chimp Pigeon Feathers Fur; mammary glands Claws or nails ungs…
A: Introduction A cladogram is a diagram used in cladistics to show relations among different groups of…
Q: HAS c. Order the following life forms ologically from the oldest life form to the newest life form.…
A: Geological time scale is a type of calendar which gives information above past history of Earth ,…
Multicellular animals of the Ediacaran (Vendian) Fauna, though now known from multiple areas around the world, were first found at a locality at/in _______________________________________________.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- If two structures in different species have similar evolutionary origins but different modern-day functions, theyare known as ____________________ structuresBasilosaurus was a fully aquatic ancient whale species that had vestigial _____________________ which suggests a terrestrial past. knee caps feet hind limbs hip girdleWhy is a blood vascular system necessary in animals with partitioned coeloms?________________________________.
- match a word with the definition Atria, Cuticle, Pseudocoelom, Exoskeleton, Ecdysis, Malpighian tubes, Gastropods, Incurrent siphon, Crop, Gizzard, Septa, Protostomes, Deuterostomes, Pentaradial symmetry, Water vascular system, Myomeres, Swim bladder, Ventricle, Endoskeleton, Notochord _______________An excretory organ for eliminating metabolic waste found in insects. _______________Thin-walled part of the heart that receives blood from the body. _______________Thin walled tube where food is temporarily stored. _______________Thick wall chamber where soil is ground up and useable organic substances are separated from waste. _______________Extendable fleshy tube that transports water into the body.match a word with the definition Atria, Cuticle, Pseudocoelom, Exoskeleton, Ecdysis, Malpighian tubes, Gastropods, Incurrent siphon, Crop, Gizzard, Septa, Protostomes, Deuterostomes, Pentaradial symmetry, Water vascular system, Myomeres, Swim bladder, Ventricle, Endoskeleton, Notochord _______________Thin Fleshy partitions between segments. _______________A skin covered skeleton composed of Calcium. _______________This system uses seawater to generate hydraulic pressure to power their tube feet for locomotion. _______________A short, rigid rod located between the dorsal hollow nerve tube and the digestive tract. _______________Provides muscular movements for swimming or burrowing. ______________Organisms which exhibit determinate development, and spiral cleavage. ______________Organisms which exhibit indeterminate development, and radial cleavage. ______________ Organ that gives buoyancy to bony fish. ______________ Thick walled part of the heart that pumps blood to the body.…A paleontologist estimates that when a particular rock formed, it contained 12 mg of the radioactive isotope potassium-40. The rock now contains 3 mg of potassium-40. The half-life of potassium-40 is 1.3 billion years. From this information, you can conclude that the rock is approximately ______________ billion years old.
- Geology and the Geological Time Chart. Using the Geological Time Chart. answer the following questions. __________________ After the Cretaceous/Tertiary extinction, what group of animals started to diversify? __________________ During which era did the first animals with backbones become evident? __________________ During which period did the first mammals become evident? __________________ Did flowering plants exist during when the dinosaurs first appeared? What would you say to someone who told you they have a fossilized rabbit skeleton that was from the Carboniferous period?Choose the correct order of terms to fill in this sentence: ____________________ are extrusomes found between ectodermal cells in Cnidarians that contain __________________________, stinging organelles that discharge when the trigger-like ______________________ is stimulated by touch. Question 7 options: cnidocyl --- cnidocyte --- nematocyst cnidocyte --- nematocyst --- cnidocyl nematocyst --- cnidocyte --- cnidocyl nematocyst --- cnidocyl --- cnidocyteUsing the description in the background information of this lab, what terms would you use to describe the organization of tissue in Cladophora? Explain your reasoning. Edit View Insert Format Tools Table 12pt v Paragraph BIU A MacBook Pro %23 $ & 4 Y E
- Biologists and Paleontologists see in modern and fossil forms what appears to be the development of armaments on one side which provokes a defensive reaction and stronger armaments on the other side. This evolutionary one-upmanship is called ______________________________.T/F: Some dinosaurs flew in the air while other dinosaurs swam in the sea during the Mesozoic Era. True or FalseI would like you to assist me in setting up a dating profile on Hominin (homo sapien). Would you date a hominin? Australopithecus afarensis is famous thanks to Lucy, but Paranthropus robustus could be a diamond in the rough! Once again, let's have a little fun with this learning activity. Showcase your knowledge of the important attributes of one of the fossil hominins covered in this Unit by writing a dating profile for one. Creativity is welcome and encouraged! But all of the responses on this dating profile should relate to/be unique to the fossil hominin you choose. There must be good reasons for your answers that relate to the morphology, physiology, behavior, and/or environment of your chosen hominin. Have a short introduction of Homonin you choose, and answer the questions below: What are your best physical features and why? What are your special skills and/or favorite hobbies? What are you looking for in a partner? What is your favorite food? What are you…