Which of the figures below do you think most closely represents changes in life on Earth over time? Today Today Humans Appear Dinesaurs Bisa ppear FDinosaurs Appear Today Din os aurs Dis appe ar FHumans App ear FDin os aurs Áppear -Hu mans Appear FBinosaurs disappear A C Dinosaurs Appear Life Appears Fute Appears Life App ears Earth Forms Earth Forms Earth Forms Today Today Hum ans Appear Foinosa us Disa ppear Föinosa urs Appear -Dinosaurs Disappear Life (includ ing dinosaurs and hu mans) Appears FLife Appears Earth Forms Earth Forms A MacBook Air D.

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: According to the fossil record, what did the common ancestors of modern whales and dolphins look…

A: Evolution is the orderly change from one form to another form.

Q: hat do scientists think the primitive Earth w

A: Researchers believe that early earth's atmosphere consisted of water vapor , carbon dioxide , carbon…

Q: Fund the KT Boundary Layer Found the DNA structure Found the DNA shape Described Natural Selection…

A: Evolution is the gradual change in the inherited traits of biological populations over many…

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: According to the fossil record, what did the common ancestors of modern birds look like? Horses O…

A: Option D is correct. According to fossil record, the common ancestors looked like were dinosaurs.

Q: DATA ANALYSIS Use the data in Figure 2 to complete the table. Modern- Evidence from Theropods…

A: Theropoda, whose members are known as theropods, is a dinosaur clade that is characterized by hollow…

Q: 31) How Fossils are Made YEARS For an organism to become the conditions have to and be or animals…

A: Evolution in biology can be mostly simply described as descent with modifications, which…

Q: Why is the study of biogeography an important tool in explaining how species have evolved? * It…

A: Evolution is the phenomenon of the development of inheritable changes in an organism over a period…

Q: Why is the study of biogeography an important tool in explaining how species have evolved? It shows…

A: Answer. Biogeography is used to understand the distribution  abundance of living organisms, their…

Q: Some large snakes, such as pythons, have small internal lég bones. These bones are examples of…

A: The largest living snakes in the world, measured either by length or by weight are various members…

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: In the figure below which letter is pointing to the ZYGOMATIC ARCH

A: The skull is an important and anterior component of the axial skeleton that houses the components of…

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: Activity 1.3 Directions: Stu dy the Tree of Life on page 5 (Figure 1.3) to answer the following…

A: No matter how large or small an ecosystem is, it is essential to all life. Ecosystems rely on all of…

Q: Homo sapiens appeared in East Africa years ago 300000 O 100000 O 200000 500000 O 400000 O

A: Homo sapiens is the binomial nomenclature for the human species. Homo is the human genus, which also…

Q: In the figure below which letter is pointing to the EYE BROW RIDGE This is FOSSIL #1 below Top views…

A: The skull is an important and anterior component of the axial skeleton that houses the components of…

Q: The fossil record shows that over time:

A: Fossils are the remaining parts or traces of old life that have been preserved by natural cycles,…

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: 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: 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: Equater Permian - 225 million years ago Triassic - 200 million years ago Jurassic - 135 million…

A: Introduction Twenty million years ago the Indian and Asian continental plates clashed and pushed up…

Q: Which staterment from the choices below, BEST describes scientists current understanding of the…

A: Methane, ammonia, water vapour, and the noble gas neon were abundant in Earth's initial atmosphere,…

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: Snakes evolved from ancestors who had the ability to walk. Some snakes, in fact, still have small…

A: The evolution is defined as the change in trait of a species over a period of time.

Q: Sketch and label a geologic time scale. Include dates of the following events in Earth History on…

A: First of all let's prepare and analyse the events in The form of concept sketch. The events given in…

Q: Which of the following is not a fossil?a. Dried-out animal bones in a layer of desert sandb. A patch…

A:

Q: The largest and most deadly of all Mass Extinctions in the history of Earth came at the end of the…

A: If we observed the geological time scale then we can see different evolutionary events occurs…

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: Birds Primates Rodents Fish Amphibians Reptiles Hair / fur Egg shells Amniotic egg Four limbs…

A: Introduction :- According to the central idea of biological classification , all life-forms that are…

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: 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: How did the work of geologists such as James Hutton and Charles Lyell influence Darwin? Edit View…

A: Evolution is the change in the characteristics of a species over several generations and relies on…

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…

Q: In what layer does the oldest organism become extinct first?

A: Answer: The study of fossils is called paleontology.