According to Scottish geologist Charles Lyell, the Cenozoic Era (including the Eocene, Miocene, and Pliocene epochs) extended over which of the following time periods in the fossil record? the Paleozoic Era, from the start of the Cambrian into the Permian Period the “age of reptiles”, from 252 million years ago to 66 million years ago the “age of birds and mammals”, from 66 million years ago to the present day the “age of fishes”, from 541 million years ago to 252 million years ago the Mesozoic Era, from the start of the Triassic into the Cretaceous Period

Q: Which statement about the Cambrian period is true? The first multicellular life appeared. Large land…

A: From the end of the preceding Ediacaran era 541;million years ago(mya) to the beginning of the…

Q: Which of the following events did NOT occur during the Cenozoic?

A: The Cenozoic Era is a geological era that began around 66 million years ago and continues to the…

Q: Pterosaur wings were... (Select all that apply) feathered skin supported by the fourth digit of the…

A: Question 1: Pterosaurs were a group of vertebrate flying reptiles. They had hair-like feathers which…

Q: Using tables 2.1 and 2.2 as references, fill out the following table. The first item is given as an…

A: Geological time scale Geological time scale is a representation of Earth's history.

Q: The Cenozoic Era is often referred to as the "Age of Mamm What primary geological and evolutionary…

A: The four eras are Precambrian, Paleozoic, Mesozoic, and Cenozoic. Prominent events that happened in…

Q: The Mousterian stone tool assemblage is mostly associated with which species? Denisovans…

A: Mousterian  culture was named after the type site of Le Moustier, three superimposed rock shelters…

Q: Which of the following statements is incorrect in the context of fossilization? Minerals dissolved…

A: The process in which part or whole of animal or plant is being preserved in hard form is known as…

Q: Why are fossils from tropical rainforests (such as Brazilian Amazon) more rarely found than the ones…

A: Fossils- they are preserved remains of any living thing from the past. It can be an impression or…

Q: Given the nautiloid suture pattern what can you infer about their habitat in the past and present?

A: Living beings, according to numerous "evolutionary theories," modify their physical and anatomical…

Q: Use the traits given in the completed character matrix to build a phylogeny of the six species (this…

A: Phylogenetic tree shows the developmental and evolutionary history of a species based upon its…

Q: Which of these lists is in the correct order, starting at 550 mya to 50 mya: Cambrian explosion,…

A: The correct list is:Cambrian explosion, multicellular organisms first appear, radiation of reptiles,…

Q: which statement about macroevolution is true? a. The history of life on Earth follows a general…

A: ANSWER;- c). The theory of gradualism proposes that major evolutionary changes that happen…

Q: Which of the following is not a hypothesis used to describe the sudden change in the diversity of…

A: The term "Cambrian explosion" refers to a time when bilaterally symmetrical (bilaterian) animal…

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: Choose the 2 groups of organisms that would most well preserved in the fossil record? Slime mold…

A: The conservation of living beings within the fossil record is impacted by different components, such…

Q: The stone tool industry from the Lower and Middle Pleistocene modified from the first tool industry…

A: The stone tool industry from the Lower and Middle Pleistocene is characterized by the production of…

Q: How long did it take, according to the short film, Human Origins: Expanding World of Homo Erectus,…

A: The answer of this question is option 2 that is 1.5 million years. The Homo erectus  is lasting…

Q: construction project required digging hundreds of feet into the ground, which exposed many discrete…

A: Theory of evolution: Evolution is a biological process involving the change and adaptation of all…

Q: Use the following figure to answer questions 2 and 3. mya - million years ago 1,400 mya -1 bilkan…

A: Earth was formed in our solar system along with other planets, and its age is about one third of…

Q: homed dinos roc and erosurs duckb mored sauropods prosauropods other theropods watives theropods…

A: Cladistics is mainly a  process of categorizing the organisms according to their shared traits. This…

Q: In land mammals, the pelvic girdle is the point where the leg bones attach to the rest of the…

A: Introduction:- Pelvis, also called bony pelvis or pelvic girdle, in human anatomy, a complex of…

Q: How would the evolution of teeth and bones composed of calcite or aragonite, instead of dahllite,…

A: Aragonite and calcite are the two types of calcium carbonate crystals  that form the teeth of some…

Q: According to "The Life and Death of a Neanderthal (Shanidar 1)”, what is the time period being…

A: The correct answer is D. PleistoceneExplanation: Neanderthals:During the Pleistocene era, a unique…

Q: Table 10: Some Important Events in Geologic Time Era Period Triassic Epoch Event Age of Reptiles…

A: * Modern mammals have evolved from preceeding animals . * Formation of modern humans from azoic era…

Q: why is it not 55-34; Eocene if the Eocene period was 55 million - 34 million years ago as opposed to…

A: The Euprimates are the modern primates with characteristics of grasping hands and feet, and reduced…

Q: With evolution and multicellularity in mind, list two characteristics that may have been common to…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: Feathers, which evolved from modified reptilian scales, show up in the fossil record at the end of…

A: Made from soft tissue, it is very rare to find the fossils of feathers as they cannot survive over a…

Q: Most of the ATP created during aerobic cellular respiration occurs along the cristae of the…

A: The aerobic cellular respiration involves oxidation of glucose to release energy in the form of ATP.…

Q: Explain at least one reasonable hypothesis about what caused the extinction of the dinosaurs at the…

A: First dinosaurs appeared in the Triassic period  and they were abundant in Jurassic period of…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.