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 ,…

Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.