- What method can scientists use to determine when the fossil above appeared on Earth? SC.7.L.15.1

Q: In the shale unit, you find the following fossil: What is the mode of preservation of this…

A: A Fossil is a preserved remains of an organism, its impression, or its traces. The organism when…

Q: How can you know what happened millions of years ago if no one was there to see it  Explain

A: Every living creature on the planet has the potential to evolve into something. Cells adapt to…

Q: 1. Which statement is NOT a principle or relative-age dating? sc.7.E.6.3 A Layers of sediment are…

A: Relative dating is the procedure that is performed for finding out the age of a particular object by…

Q: Even though paleontologists and anthropologists are continually finding new fossils, there is still…

A: Even though paleontologists and anthropologists are continually finding new fossils, there is still…

Q: The Lower Paleolithic period consists of the Oldowan and Mousterian stone tool traditions. Group of…

A: Oldowan tools were used during the Lower Paleolithic period but the Mousterian stone tool traditions…

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: 25. What type of fossil is the above image of this fish? A) amber B) freezing C) natural molds and…

A: Only the first question is answered, questions should be posted separately if multiple questions are…

Q: Explain how radiometric dating is used to estimatethe age of a fossil.

A: Forensic science, otherwise called criminalistics, is the use of science to criminal and civil laws,…

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: 1. What kind of rock are fossils usualy found? O Metamorphic rock O Igneous rock O Sedimentary rock

A: A fossil is the preserved remains, impression, or trace of any living thing from a past geological…

Q: what can we learn by studying fossils?

A: Fossils are the preserved remains or traces of living organisms that lived in past. Fossils are…

Q: What do you think geologists would find in the rock record as evidence of human life today million…

A: Millions of years later, layers of sediment will get compacted into rock such as sandstones,…

Q: 1. Why are the finds at Malapa remarkable compared to other fossil sites in Africa? dib

A: The branch of biology known as evolutionary biology examines how natural selection, common ancestor,…

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: Which fossil layer is the youngest (name the geological period)?

A: The Cenozoic fossil layer is the youngest among the three layer.

Q: Which of the following are things we would find at an archaeological site that indicate Lower…

A: Introduction Paleolithic Period, also known as the Old Stone Age, was an ancient technological or…

Q: What is examined to do relative dating? O A. Layers of sediment O B. Uranium deposits O c. Carbon-14…

A: Answer- Relative dating is the process by which layers of sediments including fossils are studied to…

Q: How did we define early sciences, which were practiced by humans during stone and bronze ages?

A: The early science or protoscience is the science of ancient history. Since,there were no ways of…

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: How do we know the age of a fossil?

A: The change in the heritable characteristics of the species across many generations is called…

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: Describe six types of fossils and how they form. What presentenvironmental conditions might preserve…

A: Fossils: Fossils are considered to be the parts or the remains of the organisms that are preserved…

Q: What is the oldest fossils?

A: Ans: Fossils: The remaining of animals, fungi, plants, single cell living organisms or bacteria is…

Q: According to the land bridge theory, why may people have crossed into North America from Siberia?

A: Landbridge theory, states that early animals and people traveled from Siberia to Alaska across a…

Q: How is sediment used for dating? O A. The newest layer is most radioactive. O B. The newest layer is…

A: Fossils are the evidences for the history of the life on earth, the remains of a organism or any…

Q: how does examining the depth in which fossil is found in the ground, help scientists understand more…

A: Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that…

Q: differetiate fossils and trace Fossils.

A: Fossils: - Fossils are mortal remains of the organisms who lived before. It means that the skeletons…

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: Which term means that any two species share an ancestor in the past? Common Descent O Descent with…

A:

Q: Which of the following has not been a major objective of Marsexploration?a. to analyze elements in…

A: Mars exploration is done by NASA to find the prospects of life on Mars.

Q: What are the scientist whom discovered the fossils in Africa

A: The cradle of humankind is a site in south African where many paleontologists found many fossils 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: How greatly do men cause Earth to change? Does it signify the start of a new epoch

A: Epoch is defined as the fixed point of time in history, which is established y the occurrence of…

Q: What is the change between the paleolithic era and the neolithic era? What is the Neolithic…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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: Why do we need to know the age of a fossil?

A: Fossil is preserved remains of any living things from the history such as bones,shells ,DNA remnants…

Q: In which type of rock are you most likely to find a fossil? a. basalt, a dark, fine-grained volcanic…

A:

Q: b. Peking Man was a member of what East Asian species? c. How long did this species survive in East…

A: as per our company guidelines we are supposed to answer only first 3 part. Kindly repost other parts…

Q: We live in the Cenozoic era, and scientists know more about this era and the epochs it’s divided…

A: The term 'Cenozoic' refers to a period of time ranging from 66 million years ago to the present day.…

Q: Which mechanism of fossil formation created a replica of an organism's original form? a natural…

A: Introduction When an organism is buried via water that contains debris and minerals, in addition to…

Q: When a radio-isotope in a fossil with a half-life of 4,000 years has been reduced to 25% of its…

A: Scientists use a clock to calculate the date a rock or fossil was generated in order to ascertain…

Q: at is the term for an element that decays into another O A. Sediment O B. Mesozoic O C. Radioactive…

A: This is the physical phenomenon of certain elements of emitting energy in the form of radiation.

Q: It is generally accepted by anthropologists and biologists that modern humans arose:…

A: Evolution is a natural process that includes several changes over many generations in the…

Q: Geologists searching for clues to the ancestors of modern-day vertebrate land animals should look in…

A: Fossils are defined as the remains or impression of living things that were once livings in the…