TRUE OR FALSE: Radiometric dating measures the decay of radioactive isotopes present in layers where fossils are found.

Q: The Cenozoic Era extended over which of the following time periods in the fossil record? A. the…

A: Answer : The Cenozoic Era extended over  time periods in the fossil record is :  a)  the Paleozoic…

Q: What geologic evidence is left after a continent breaks apart?

A: Geology is a branch of earth sciences. This branch of earth sciences deals with both the liquid and…

Q: True or false: Within the fossil record, the oldest fossils are generally found in the upper-most…

A: Fossils are conserved or well maintained structure of dead organisms in the past history . Learning…

Q: _is one of the earliest differences in the production of material culture, _ divides where…

A: During prehistoric times, members of homo erectus species had a lot of cultural differences.  These…

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: Describe the relationship between the field of biology and geology

A: Biology  is the scientific study of life. It has a  natural science with a broad scope but have…

Q: Describe three ways that an organism can leave a recordin sedimentary rocks and explain why this…

A: The process of formation of fossils that forms the remains of a dead organism is known as…

Q: List the major events of the Precambrian supereon and of thePaleozoic, Mesozoic, and Cenozoic eras`

A: Precambrian supereon consists of the period before Cambrian and hence the name pre-Cambrian eon. It…

Q: These are one of the most important fossil record of the early life forms here on Earth and formed…

A: Q.These are one of the most important fossil record of the early life forms here on Earth and formed…

Q: Macroevolution Answer the missing

A: Introduction: evolution refers to the change in a species' features over numerous generations as a…

Q: List the characteristics of fossils.

A: Fossils are the remnants or traces of the dead plants and animals that have been preserved by…

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: Compare and contrast Relative dating, Absolute dating, and Radiometric dating.

A: Every preserved bones, impression, or residue of a once-living thing from a previous geological…

Q: Radiometric decay of carbon-14 would be used in dating sedimentary rock. a trace fossil. an insect…

A: Radiometric decay is a method dating substances of possible majority of organic content. Principle:…

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: 69. Theoretically, radiocarbon dating (Carbon-14) can date materials that are at most   1.31…

A: Radiocarbon dating (also known as carbon dating or carbon-14 dating) is a method of determining the…

Q: Which of the following organisms would be most likely to fossilize? a rare flower O an abundant…

A: Fossils are the remain or traces of the dead plants and animals that have been preserved by the…

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: Distinguish between relative and absolute dating of fossils

A: Relative dating doesn't assign a fossil a specific age. Instead, it places the fossil into the…

Q: : 2. The Cambrian Explosion (approximately 550 mya to 450 mya) was a time of rapid diversification…

A: The Cambrian explosion or "Cambrian radiation" was an event that occurred approximately 541 million…

Q: diagram.

A: It is the technique used to determine which object or item is older in comparison to the other one.…

Q: . One of the explanations for the diversity seen in the fossils corresponding to the Cambrian…

A: The adaptations that arose within the Cambrian were mainly for cover and predation. If one animal…

Q: How does radiometric dating work?

A: A fossil is any protected remaining parts, impression, or hint of any once-living thing from a past…

Q: 13-Prints of what leafs can you recognize? Geologic EON:  Geologic ERA:  Range of the Absolute…

A: By analyzing the question, As you have asked multiple questions we are answering your first…

Q: 8. Parapatric speciation involves the origin of new species over the former range of the ancestral…

A: Taxonomy is a branch of science in which we study classification of living and extinxt organisms.…

Q: Which of the following pieces of evidence prompted researchers to abandon the hypothesis that a…

A: Iridium is an element belong to the platinum group and is the rarest and most densest element. Its…

Q: Based on the figure below, what is the number of turnovers in stage B? D 34 24 16 4 Geological…

A: Species turnover is defined as the number of species in a specific geological age which pass over to…

Q: What is a half-life? How is it used to date fossils? Give 2 or 3 examples of isotopes used for…

A: Geologists often use various techniques to find out the age of fossils. This method is also used to…

Q: Biologists most often use ____________ for radioisotope dating, but its half-life is relatively…

A: Fossils are organized sequentially can give information about evolutionary connections among…

Q: 2. Radiometric dating does not measure the age of an individual atom. It is a measure of the age of…

A: Radiometric dating is a technique used to date the carbons, fossils and rocks to analyze its age and…

Q: Which later represent the oldest layer

A: The earth internal structure is given in the image with different layer of earth.  The layer of…

Q: Discuss the pace of evolution by describing punctuated equilibriumand phyletic gradualism.

A: Introduction:- Different tempos of speciation are not described by punctuated equilibrium or…

Q: Describing HOw a Fossil Forms Put the steps in order to describe the formation of a fossit. sediment…

A: Fossils are remnants of organisms - animals and plants from the past eras that get preserved in the…

Q: Most fossils are formed of the______ parts of an organism

A: The fossil means the trace of an organism is preserved in Earth's crust for years.

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

A: Fossils should be studied in terms of time and occurrence for understanding evolutionary phenomena.…

Q: Desciribe three facts that support the idea of organisms sharing a common ancestor.

A: Introduction :- A person or animal from whom one is descended, who lived in the past, or who came…

Q: describe the role of fossils in historical biogeography

A: Fossils square measure the preserved remains, or traces of remains, of ancient organisms. Fossils…

Q: In Oct 2022, a chilling discovery was made in Vuvatu, a country known for its extensive volcanic…

A: The objective of the question is to provide two reasons why the statement that the organism must be…

Q: Summarize the evidence for evolution obtained from the fossil record.

A: Evolution is the change that takes place in a species over several generations or over a span of…

Q: Bison Cow Goat Sheep Pig Peat's Sample Gopher Ground Squirrel Chicken Turkey Rattlesnake Alligator…

A: Peat's Patties hamburgers appear to be made from cow flesh based on the phylogeny provided. To…

Q: fill the blank     ___________comparisons affirm that all present lifedescended from a single common…

A: The living organisms have common descent is proved with the evidence by scientific research. This…

Q: Radiometric dating _______. has a substantial error factor can only be used for dating animal…

A: Radiometric dating is a method of dating geological specimens by determining the relative…

Paleontology

A branch of science concerning the scientific study of life from ancient times is known as paleontology. The scientists working on paleontology are known as paleontologists. Paleontologists collect the fossils of organisms from ancient times to classify them. The paleontologists also study the environment from ancient times to study the interactions between different organisms.