The correct statement about organisms in the fossil record is Option B. Organisms show a steady increase in diversity, interrupted by extinction events.
The fossil record is a record of the remains or traces of organisms that have lived in the past, and it provides important information about the history of life on Earth. The fossil record shows that there have been many extinction events throughout Earth's history, but these events are interspersed with periods of diversification and increasing complexity of life.
The fossil record also shows that the diversity of life has increased over time, but not in a steady or continuous fashion. There have been periods of rapid diversification, such as the Cambrian explosion, followed by periods of slower diversification or even decline. Extinction events can be caused by a variety of factors, including changes in climate, competition, predation, disease, and geological events such as volcanic eruptions or asteroid impacts. These events can have a significant impact on the diversity and evolution of life on Earth.
Therefore, the correct statement is that organisms show a steady increase in diversity, interrupted by extinction events(Option B). The fossil record provides evidence that life on Earth has been shaped by a combination of processes, including evolutionary change, natural selection, and extinction events.
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Which statement about organisms in the fossil record is correct?
A. Organisms show a decrease in diversity only right before an extinction event.
B. Organisms show a steady increase in diversity, interrupted by extinction events.
C. Organisms show a steady decrease in diversity, interrupted by extinction events.
D. Organisms show an increase in diversity only right after an extinction event.
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Why is the following statement false?
"Because differential reproductive success matters, only reproducing species can evolve by natural selection."
The false statement is Evolution by natural selection is limited to species that reproduce sexually.
The correct response is that all animals that reproduce sexually do not undergo evolution by natural selection. Natural selection can have an effect on animals that reproduce either sexually or asexually. Asexual reproduction can nevertheless result in genetic diversity through mutation and other mechanisms, even though sexual reproduction allows for higher genetic diversity and variation through recombination and genetic exchange. The claim that natural selection applies only to organisms that reproduce sexually is incorrect.
Therefore, the correct option is B.
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Your question is incomplete, most probably the complete question is:
Why is the following statement false?
"Because differential reproductive success matters, only reproducing species can evolve by natural selection."
A) Differential reproductive success is not a factor in determining which species can evolve.
B) Evolution by natural selection is limited to species that reproduce sexually.
C) Reproducing species have a higher chance of evolving than non-reproducing species.
D) Natural selection does not play a role in the evolution of species.
E) Both reproducing and non-reproducing species can evolve through natural selection.
Question 23 of 25
Why is evolution considered a scientific theory?
A. Because it is a hypothesis.
B. Because it is supported by scientific data.
C. Because it was thought of by scientists.
OD. Because it is a guess made by scientists.
The diagram shows a portion of the fossil record.Select all of the statements that are supported by the record
D- The oldest life existed in water.
E- Shelled organisms existed before fish.
What is fossil record?
The term "fossil record" describes a group of surviving remnants or traces of extinct creatures. It contains important proof of life on Earth and offers information on the diversity, history, and evolution of different creatures spanning millions of years.
The process of fossilization, which produces fossils, normally takes place when the remnants of organisms are buried and subjected to different geological processes.
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Missing parts;
The diagram shows a portion of the fossil record. Select ALL of the statements that are supported by the record. A) Life moved to land in layer 6. B) Layer 5. is older than layer 2. C) Fish were the first life forms. D) The oldest life existed in water. E) Shelled organisms existed before fish.
Frank is trying to model how the body works when an athlete runs a 10-kilometer race. He includes several body systems in his model. Frank includes the muscular system because it coordinates with the skeletal system to create the physical motion of running. He also includes the nervous system because it sends the electrical and chemical messages to the arms and legs signaling them to move. Frank also adds the circulatory system because it works to pump more oxygenated blood to the cells during the run. Which of the following is illustrated by Frank's model?
A. The muscular system is the most important system needed to run.
B. Multiple systems of the body must interact to carry out the functions needed to run.
C. Only one body system can work at a time to carry out the functions needed to run.
D. Body systems do not interact with each other to carry out the functions needed to run.
:the answer is b
Explanation:
Virtual Lab: Heredity and Punnett Squares
Student Guide
Need help with a diagram on punnett squares and heredity
2. What charts, tables, or drawings would clearly show what you have learned in this lab?
The things that were learned in this lab:
"The purpose of the lab was to explore the use of Punnett squares to predict genotypes and phenotypes of offspring. Punnett Square, which is a diagram used to project all possible allele combinations or genotypes from a genetic cross. you're going to one, construct a Punnett square given the genotypes of the parents, two, determine the possible genotypes of the offspring using a Punnett square, and three, relate the genotypes of the offspring to their phenotypes"
Thanks again :D
Answer:
State the five steps or procedure that is involved in physical Examination of organic compound 5mores
9. Javier is a navigator for the navy His ship has just lost all power in the middle of the ocean, including access to your GPS. Which astronomical tool would be MOST helpful in this situation?
describe the equator
Answer:
The equator is an imaginary line that runs West to Wast in the center of the Earth.
Explanation:
The equator is the line that separates the North and the South areas. The equator runs East to West and is at 0° latitude.
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How do thermouses know whether or not to keep food hot or cold?
Answer:
A thermos keeps cold things cold in the same way. It doesn't contain some kind of cooling device. The same vacuum that keeps hot things hot keeps cold things cold. Heat that might otherwise transfer to the cold contents of the thermos is prevented from reaching it because of the vacuum between the thermos walls.
Today's thermoses are constructed much more sturdily than those in the past. The first thermoses featured metal exteriors with glass interior walls. These thermoses often ended up getting broken when accidentally dropped.
Natural Selection Virtual Lab Report Instructions: As you complete each slide of the Natural Selection Virtual Lab Activity, please fill in this lab report with the appropriate information and data. Title: Natural Selection Objective(s): identify different types of evolutionary adaptations explain ways in which genetic variation and environmental factors contribute to evolution by natural selection and diversity simulate the effects of natural selection and genetic variation under specific environmental conditions Hypotheses: Variables: Materials: The Natural Selection Virtual Lab Activity Natural Selection Virtual Lab Report Procedures: The procedures are listed in Natural Selection Virtual Lab Activity. You do not need to include them here. Data and Observations: Table 1: Rabbits in the light-colored environment Generation Rate of Survival for White Rabbits Rate of Survival for Brown Rabbits 1 2 3 4 5 Table 2: Rabbits in the dark-colored environment Generation Rate of Survival for White Rabbits Rate of Survival for Brown Rabbits 1 2 3 4 5 Data Analysis: Part 1: In your data tables, you recorded the percentage of the rate of survival for both the white and brown rabbit in both the light-colored and the dark-colored environments. Part 2: Using your percentages in part 1, create a graph that represents the rate of survival for the white and brown rabbits in each type of environment. Insert chart [Hint: don’t forget to consider the relationship between your data and the type of graph to best represent your data. A bar graph would be the best option to analyze this data.] Conclusion: Include the following as a summary paragraph in the conclusion of your lab report: Analysis of the results of the experiment Using Table 1, which color rabbit had the higher rate of survival in the light-colored (white) environment? Explain why this occurred. Using Table 2, which color rabbit had the higher rate of survival in the dark-colored (brown) environment? Explain why this occurred. L
We can see here that in carrying out the experiment and identifying different types of evolutionary adaptations, we realize that the adaptations we can have are:
Structural adaptationsBehavioral adaptationsPhysiological adaptationsWhat is experiment?A scientific experiment is a test of a hypothesis, a demonstration of an established fact, or an evaluation of a specific technique, product, or method.
Natural selection-based evolution depends on both genetic variation and environmental influences. Natural selection can take advantage of genetic variety because individuals with beneficial qualities are more likely to live and reproduce, passing those traits on to subsequent generations.
We can see here that the above answer will help you to arrive at a logical conclusion after your experiement.
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How are these equations/processes related to one another?
Laghe
Oute
Lighedenda Recon
ADP P+ NADP
AFP+ NADPH
Prokaryote v Eukaryote
The Calvin Cycle
co₂
GOP
Cyteed
Pachondr
etpl
HE
Chocese Chyrolysis
Krebs
Cycle
Carriers
Electron
trenspart
Chain
ATP
For proper cellular energy metabolism to occur we need to consider ADP, P+ and NADP as important players in these processes.
When discussing cell types we often refer to two broad categories: prokaryotes or eukaryotes.
Within the mitochondria of eukaryotic cells there is an essential series biochemical reactions taking place known as The Krebs Cycle (also called Citric Acid Cycle) that produces vital metabolites like ATP.
Similarly within those same mitochondrial membranes lies another crucial process called The Electron Transport Chain which serves to generate even more ATP via oxidative phosphorylation.
What is ATP?Within cells lie countless biological processes that depend on adenosine triphosphate (ATP) - a crucial molecule dubbed as the "currency" of cellular energy.
Comprised of adenine, ribose sugar and three phosphate groups arranged in a unique chain like formation - ATP remains an integral part to understanding cellular function and processes.
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does compression stress on rocks happen fast or slow
Answer:
Stress forces push, pull, or twist the rocks in Earth’s surface.
Explanation:
1.8. The diagram below represents the process of photosynthesis D H A Phase 1 Phase 2 E B ATP By-product C (a) Identify the phases labelled as Phase 1 and Phase 2 (2)
the population of snail and white line
The population of snail and white line can vary depending on various factors such as climate, availability of food, and habitat.
The white line is a predator of snails, which means that when the white line population increases, the snail population decreases. On the other hand, if the white line population decreases, the snail population might increase. Snails are known for their slow reproductive rate, and it can take years for a population to grow. However, if the climate and habitat are suitable for snails, they can increase their population rapidly. Additionally, if there is plenty of food available for the snails, their population can grow even more quickly. Overall, the population of snail and white line can be affected by various factors, including climate, availability of food, and habitat. It's important to understand the dynamics between predator and prey in any ecosystem to maintain a healthy balance. In conclusion, the population of snail and white line can fluctuate depending on various factors, and understanding these factors is crucial to preserving their populations.
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During photosynthesis, the energy from sunlight is used to split water molecules. What happens to the hydrogen ions that are split from the water molecules?
They flow out of the thylakoid, providing energy to add a phosphate group to ADP.
They build up in the thylakoid, providing energy to break apart ATP molecules.
They build up in the thylakoid, where they bond to each other to create ATP.
They flow out of the thylakoid, where they stimulate enzymes to break apart ATP.
1 How are igneous rocks classified?