69. Theoretically, radiocarbon dating (Carbon-14) can date materials that are at most   1.31 billion years.   100,000 years.   40,000 years.   5730 years.   None of the above

Q: x + pQLSdhkT-CA8CXZZX-5utkvr4IY6K1qFdA05BqTWJIUb0ovIH-Cg/viewform?hr_submission= der GGenetic drift…

A: OXYGEN ATOMS HAVE 8 NEUTRONS . THIS IS ALWAYS TRUE. Oxygen have isotope with 8 protons and 8…

Q: What experimentation has been done on finding the source or raw material for the first life on…

A: Harold Urey and Stanley Miller are two American scientists who attempted to create similar…

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: 1. Humans and a species of Antelope called a Nilgai, each have 46 chromosomes. An extinct Hominid…

A: Phylogenetic relationship among living organisms gives an insight into the common ancestors and…

Q: Why was boiling in concentrated acid a reasonable way to inferthe presence of biological materials…

A: Sometimes, bodies of biological materials are transformed into rocks after many many years. The…

Q: PLEASE HELPPP

A:

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: 8.27 x 11.69 in 5 / 7 Taxonomy O Kingdoms of Classification k I Binomial Nomenclature Cladistics…

A: Introduction: There are numerous types of plants and animals in the living world. The structural and…

Q: Paraphrase/Describe the following dating methods

A: Law of Superposition : A chief principal of Stratigraphy  states that when an undisturbed sequence…

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: How does radiometric dating work? What is a half life? What is the Law of Superposition? Compare…

A: RADIOCARBON DATING : Radiocarbon dating is a method in which we can determine the age of an organic…

Q: what is a mold? A. the imprints from an organism can be a shell or the skin of an animal B. Molds…

A: Fossils are the preserved remains of the organisms that die. The palentologists deal with two basic…

Q: The geological record indicates that over the course of the last 510 million years, the Earth has…

A: It is a chronological sequence or time line of geologic as well as evolutionary events that includes…

Q: What is one way we can determine the age of fossils Adaptive Dating O Structural Dating Geometric…

A: Evolution is the process of slow and gradual change over a period of time. There are many pieces of…

Q: There exist several categories of evidence that lend credence to the interrelated nature of all…

A: The organic or biological process of evolution is simply defined as the lineage with modification.…

Q: Match the type of evidence to its description.

A: Evolution is a process of change the characteristics of species through generations, and it mainly…

Q: Match the organism with the method of staining best used to identify it. Salmonella Typhi…

A: Stain It is a substance that adheres to a cell, giving the cell color. The presence of color gives…

Q: -If 30 percent of the carbon-14 atoms remain in a sample, how long ago did the organism die? -Is…

A: The unstable isotope of the carbon is Carbon 14 (C-14). The half-life of a C-14 is 5730 years old.…

Q: The more DNA and protein sequences two organisms share, the ________________ closely related they…

A: Evolution is a theory which represents the development of new organisms from pre-existing forms and…

Q: diagram.

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

Q: What general term describes any character state that is modified relative to an ancestor?    1…

A: Correct Answer:  Derived State Derived State is also known as Apomorphy. It involves characters that…

Q: A fossil is found to contain the radioactive parent and daughter isotopes uranium 235U, and lead…

A: INTRODUCTION The determination of the relative age of a rock is predicated on the principle of…

Q: 6. (top or bottom) Species A, B, C, D, and, E are all extant species (living today, not to be…

A: Note: According to the guidelines, we are answering the first question here. Please repost the other…

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: What is the difference between microevolution and macroevolution? Lüffen birini seçin: O a.…

A: Evolution  - A process in which the hereditary level of an organism undergoes cumulative changes.…

Q: A climograph can be used to predict: a. The location where forest fires will occur O b. Temperature…

A: A climograph is used to predict.

Q: Nucleosides absorbance Pathlength 1.0cm (concentration=100uM) Number Nucleobase Absorbance…

A: A = εbc, where ε is the molar extinction coefficient of the absorbing species, b is the path length,…

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: I need help with question 3, the last image is created I just need it labeled with the derived…

A: Phylogenetic trees:      The phylogenetic trees show the evolutionary relationship between organisms…

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: Humans have been around for only about years of the planet's 3.8 billion years in existence. 90,000…

A: Approximately 6 million years ago, a primate group known as Ardipithecus formed the first vital…

Q: Which is true concerning how fossils are used as evidence? O A. Fossils cannot be compared to one…

A: Fossil can be used as evidence to study ancient life and organism.

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: What is a transitional fossil?

A: Fossils are the preserved remains or remains from a once-living organism from a particular…

Q: Which of the following is the best way to measure the age of the Earth? O Examine rocks collected in…

A: Test the rate of decay of specific elements in rock samples

Q: The best studied of the mass extinctions is the Cretaceous extinction. Why do you think it has been…

A: The mesozoic era began with the Triassic period and ended with the Cretaceous period. The Cretaceous…

Q: Which of the following is not thought to have been a source of organic molecules on early Earth?* O…

A: Cosmic dust

Q: Please help to creating parsimonious trees For the following DNA sequences determine the most…

A: To create the most parsimonious phylogeny for the given DNA sequences, we need to compare the…

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: 1. What elements were present in the primordial atmosphere? 2. What hypothesis can be made from…

A: The Miller–Urey experiment (also known as the Miller experiment) was a chemical experiment that…

Q: Three different people weigh a wood block on the same scale. The block's real weight is 2.00 g. The…

A: Precision is the closeness of the measurements to each other, whereas accuracy is the proximity of…