Answers
Cause-and-effect relationships provide the answer. Scientists distinguish between instances of correlation and cause-and-effect relationships, as opposed to correlations alone.
A cause-and-effect relationship is assumed when the following conditions are satisfied: both events occur at the same time and place; one occurs immediately before the other. When one thing triggers the occurrence of another, this is known as a cause-and-effect relationship. For instance, if we overeat and don't exercise, we acquire weight. The "cause" of weight gain is eating food without exercising. Both the causes and the effects could be multiple.
We might therefore claim that cause-and-effect linkages offer the solution. Scientists distinguish between cause-and-effect links, as opposed to correlations alone, and instances of correlation.
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Complete Question:
Scientists distinguish between situations that are merely correlated and those that are correlated and show
a. relationships
b. cause-and-effect relationships
c. cause-and-relation
d. none of these are correct
Related Questions
Which type of DNA mutation is harmful?
Answers
Carbon is unique because it can form
Answers
If it takes a human liver cell about 22 hours to complete one cell cycle, how many hours would a typical liver cell spend on the process of DNA replication? Show your work.
If you observed an onion root tip under the microscope, which of the stages of the cell cycle would you expect more of the cells to be in at any given time-interphase or mitosis? Explain.
Answers
If it takes a human liver cell about 22 hours to complete one cell cycle, the number of hours that a typical liver cell would spend on the process of DNA replication is 9.9 hours.
If an onion root tip is observed under the microscope, most of the onion root tip cells would be in the interphase stage of cell division because the life span of a cell is mostly spent in interphase.
What is the time spent by the cell in DNA replication?The time in hours spent by the cell in DNA replication is determined as follows:
In a typical cell cycle, 45% of the time is spent on DNA replication.
If a human liver cell spends about 22 hours to complete one cell cycle,
45% of 22 hours = 0.45 * 22
45% of 22 hours = 9.9 hours
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what part in the us would a hurricane most likely strike
Answers
Answer:
Louisianna
Explanation:
Answer:
louisiana
Explanation:
The Cell Theory includes:
O All organisms are made up of cells.
O Cells are the basic building blocks of organisms.
O All cells come from pre-existing cells.
O All of the above
Answers
Answer:
D) All of the above
Explanation:
This is crucial for us understanding biology because cells form the basis of all life. We can have unicellular organisms, like bacteria, like yeasts. [And] cell division, the division of a cell from one, to two, to four, forms the basis of growth and development of all living things.
Answer:
All of the above.
Explanation:
The cell theory is that all organisms are made of cells, cells are the building blocks of organisms, and all cells come from pre-existing cells.
Which is INCORRECT about
carbon?
A. It can form a ring structure.
B. It can bond with itself.
C. It can form a chain structure.
D. It has 5 electrons in its outer shell.
Answers
Answer:
D
Explanation:
C is group 4, therefore it has 4 electrons in its outer shell
The incorrect statement about carbon is it has 5 electrons in its outer shell. The correct option is D.
What is carbon?Carbon is an element or a substance that is present on earth in different forms full stop carbon is present in two forms on the earth, one is black and heart solid and one is gray and soft.
Another element that produces different compounds when carbon reacts with oxygen is produced carbon dioxide, which is a very harmful gas for the earth and human beings.
As greenhouse gases are increasing including carbon dioxide the main threat to life and the earth is increasing of temperature which is melting the ocean and high temperatures would not be best for all creatures.
Therefore, the correct option is D. It has 5 electrons in its outer shell.
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What is the name given to the square frame used for sampling organisms in an environment?
Answers
in order to observe the results of simple genetic crosses, you will examine kernels of corn (zea mays) on a corncob. each kernel is an offspring of a cross between two parents, and therefore an entire cob represents a large population of offspring from a particular cross.
Answers
We will look at maize (zea mays) kernels on a corncob in order to see the outcomes of basic genetic crosses. Because every kernel is a product of a cross between two parents, a whole cob represents a sizable population of offspring from a specific cross.
The genetic background or the total number of genes affecting the anthocyanin pathway determines the colour of the kernel (e.g RI, Cl and Pr). ' The colour of the starchy endosperm affects the colour of the kernel (white or yellow). The aleurone in yellow and white kernels is colourless.
The colour and shape of the maize kernels show a variety of readily recognisable phenotypes. Yellow corn is produced by a recessive allele of the same gene, but purple corn is produced by a dominant allele.
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What is the first branch of the evolutionary tree
Answers
The first branch of the evolutionary tree is believed to be the separation between prokaryotes (organisms lacking a cell nucleus) and eukaryotes (organisms with a cell nucleus).
The evolutionary tree, also known as the tree of life or phylogenetic tree, represents the evolutionary relationships between all living organisms on Earth. It illustrates the diversification of life over time, showing how different species are related to one another through common ancestors.
1. The first step in understanding the first branch of the evolutionary tree is to recognize that all life on Earth can be classified into three main domains: Bacteria, Archaea, and Eukarya.
2. Among these domains, Bacteria and Archaea are considered prokaryotes, which are single-celled organisms lacking a membrane-bound nucleus. They are believed to have diverged from a common ancestor.
3. Eukarya, on the other hand, comprises organisms with eukaryotic cells, which possess a nucleus surrounded by a membrane. This domain includes all complex organisms such as plants, animals, fungi, and protists.
4. The separation between prokaryotes and eukaryotes is considered the first major branch in the evolutionary tree. It represents a fundamental divergence in cellular structure and complexity.
5. While the exact details and timing of this divergence are still the subject of scientific investigation, it is generally believed to have occurred billions of years ago, early in the history of life on Earth.
6. This initial split paved the way for the subsequent diversification of life, leading to the vast array of species and ecosystems we observe today.
7. It is important to note that the evolutionary tree is a constantly evolving representation of our understanding of the relationships between organisms. New discoveries and advances in scientific knowledge may lead to revisions and refinements of the tree over time.
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(Worth 100 Brainly points please help ASAP) (This is for science) Using page 3 of Module section 5.03 Reflecting on Core Concepts tab come up with a scientific argument:
Claim: a conclusion about a problem
Evidence: scientific data that is appropriate and sufficient to support the claim
Reasoning: a justification that shows why the data or information counts as evidence to support the claim
Make sure to cite if you quote and give resources for your argument.
Answers
Claim: Regular physical exercise has a positive impact on mental health, reducing the symptoms of depression and anxiety.
Evidence: Multiple systematic reviews and meta-analyses have found that engaging in regular physical exercise can lead to significant reductions in the symptoms of depression and anxiety. For example, a meta-analysis by Cooney et al. (2013) found that exercise had a moderate effect on reducing depressive symptoms when compared to control groups. Another meta-analysis by Rebar et al. (2015) demonstrated that physical activity was associated with decreased anxiety symptoms.
Reasoning: Exercise can lead to the release of endorphins and other chemicals in the brain, such as serotonin and dopamine, which are known to have mood-enhancing effects. In addition, regular physical activity can also improve sleep quality and reduce stress levels, both of which can contribute to better mental health.
Citations:
Cooney, G. M., Dwan, K., Greig, C. A., Lawlor, D. A., Rimer, J., Waugh, F. R., McMurdo, M., & Mead, G. E. (2013). Exercise for depression. Cochrane Database of Systematic Reviews, (9). DOI: 10.1002/14651858.CD004366.pub6
Rebar, A. L., Stanton, R., Geard, D., Short, C., Duncan, M. J., & Vandelanotte, C. (2015). A meta-meta-analysis of the effect of physical activity on depression and anxiety in non-clinical adult populations. Health Psychology Review, 9(3), 366-378. DOI: 10.1080/17437199.2015.1022901
A scientific argument consists of a claim, evidence, and reasoning. The claim is a conclusion or statement about a problem. The evidence is scientific data that supports the claim, and the reasoning provides a justification for why the data is considered evidence.
For example, let's consider the claim that "Increasing levels of greenhouse gases are causing global warming." The evidence to support this claim can come from various scientific sources such as climate data, temperature records, and ice core samples. These sources provide information on the increasing levels of greenhouse gases and the rise in global temperatures over time.
The reasoning behind this claim can be explained by the scientific understanding of greenhouse gases and their effect on the Earth's climate system. Greenhouse gases, such as carbon dioxide and methane, trap heat in the atmosphere, leading to a greenhouse effect. As the levels of these gases increase due to human activities, more heat is trapped, resulting in global warming.
To further support this argument, you can cite scientific studies and reports such as those from the Intergovernmental Panel on Climate Change (IPCC) or the National Aeronautics and Space Administration (NASA). These sources provide extensive research and data on climate change, greenhouse gas emissions, and their impacts on the environment.
Remember, scientific arguments rely on credible evidence and logical reasoning. It's important to critically evaluate the sources and data used to support your argument to ensure their validity and reliability.
I hope this helps. :)
in replica plating, the geometrical arrangement of bacterial colonies on the agar surface of agar plate 1 is: _____
Answers
Iin replica plating, the geometrical arrangement of bacterial colonies on the agar surface of agar plate 1 is nitrocellulose membrane
What happens in replica platingThe configuration of bacterial clusters on the initial plate of agar, label '1', in replica plating vastly varies based on design specifications of available apparatuses.
The most common procedure entails creating a print of the colony from a https://brainly.com/question/1992415 on an agar plate termed the "master" onto either nitrocellulose or velvet fabric. Bacterial cells are then conveyed to another agar plate, the "replica," mirroring the arrangement of bacterial structures from the original plate itself.
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Answer:
Explanation:
In replica plating, the geometrical arrangement of bacterial colonies on the agar surface of an agar plate 1 is: reproduced exactly on agar plate 2.
hope it helped you dear..
group of students is walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind. What caption can the student use for this picture?
gene mutation in action
gene flow at work
genetic drift as it happens
natural selection in progress
Answers
Answer:The answer is "gene flow at work."
Explanation:
Give three examples of reproductive isolation, and describe how each can occur. (6 pts)
Answers
Answer:
Reproductive isolation is the inability of individuals from different species to produce viable offspring. There are several mechanisms of reproductive isolation. Here are three examples:
Geographic isolation: This occurs when two populations of the same species are separated by a geographic barrier, such as a mountain range, an ocean, or a desert. Over time, the two populations evolve separately due to different environmental pressures and mutations. If the barrier is removed, the two populations may have diverged so much that they are no longer able to interbreed and produce viable offspring.Behavioral isolation: This occurs when two populations of the same species have different courtship rituals or mating behaviors. For example, two bird species that look similar may have different songs or dances that they use to attract mates. If an individual from one species encounters an individual from the other species, they will not recognize each other's mating signals and will not mate.Hybrid inviability: This occurs when two species are able to mate and produce offspring, but the offspring are not viable and cannot survive to adulthood. This may occur if the two species have different numbers of chromosomes, or if the genes from the two species are not compatible. For example, mules are the offspring of a horse and a donkey, but they are usually sterile and cannot produce viable offspring of their own.
3. A husband and wife have three children: two boys and one girl. The
father has hemophilia A. Neither of the boys has hemophilia A. The girl
is a carrier of hemophilia A. What are the possible genotypes of the
parents?
Answers
HELP PLEASEEEEE!!!!!!
Answers
The complete chart indicating the number of chromosomes after meiosis, in body cells, in gametes and after mitosis are indicated in the given image.
Meiosis is the process of cell division in which the number of chromosomes are reduced to half. This is the reason why it is also called the reductional division. The process occurs in two phases: Meiosis I and Meiosis II. Meiosis I is the phase where actual reduction takes place.
Mitosis is the process of cell division where the daughter cells are identical to the parent cell. Here, the number of chromosomes remain the same and hence is called equational division.
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6. The process that affects evolution due to human activity is known as
•artificial selection
•founder effect
•genetic drift
•natural selection
Answers
Answer:
artificial selection
Explanation:
through human activity evo
Which characteristics belong to all members of the domain Eukarya? Check all that apply.
Answers
Answer:
have a nucleus or nuclei
have a cell membrane
What is A Brain? Write its parts name. and explain .
Answers
Answer and Explanation:
The brain is composed of three main structures, the cerebrum, cerebellum, and brain stem. The brain sends chemical and electrical signals throughout the body to regulate different biological functions and sense environmental changes. The brain communicates with the majority of the body through the spinal cord.
Which of the following changes in the plasma me
Answers
The change to the plasma membrane would most likely increase membrane fluidity in humans is the decreased lipid raft content (option B).
What is plasma membrane?Plasma membrane is the semipermeable membrane that surrounds the cytoplasm of a cell. Plasma membrane fluidity is a parameter describing the freedom of movement of protein and lipid constituents within the cell membrane.
The factors that affect the fluidity of the plasma membrane are as follows:
temperaturecholesterolthe kind of fatty acids in the phospholipids that form the cell membrane.An increase in the cholesterol concentration generally decreases membrane fluidity, which is why lipid rafts have a much higher concentration of cholesterol than the surrounding membrane. This means that decreasing cholesterol content would make the membrane more fluid.
The complete question is as follows;
Which of the following changes to the plasma membrane would most likely increase membrane fluidity in humans?
A) Increased saturated fatty acid content
B) Decreased lipid raft content
C) Decreased phosphatidylcholine content
D) Decreased unsaturated fatty acid content
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15.
Airborne cells, produced by molds and bacteria, that are able to reproduce in the
presence of water are called
-gametes
-zygotes
-organisms
-spores
Answers
Answer: Spores
Explanation:
The airborne cells, produced by molds and bacteria, that are able to reproduce in the presence of water are called spores.
Why is transcription both the same and different between chloroplasts and mitochondria?
Answers
Answer:
because they have similar functions
Drag the tiles to the correct boxes to complete the pairs. Match the organisms to the descriptions.
Answers
Answer:
Ok, no boxes but whatever
Mammals - Endothermic Homeostasis (Warm Blooded), Hairy Body, Have babies live
Birds - Endothermic Homeostasis(Warm Blooded), Have eggs, feathers, claws
Bacteria - Single celled, use binary fission to divide
Fungi - Multi or single celled, have chitin cellular walls
Plants - Have cellulose plant walls, multicellular organism
Archae Bacteria - Same as normal, except they live in crazy enviorments, like at the bottom of the ocean or in a volcano or radiation pool
Protozoa - Single celled organism class, like ameoba
Answer:
If this was edmentum. this was my question and answer
Explanation:
see pic below
Why do you think prokaryotic cells do not have all the organelles that eukaryotic cells do? What does this tell you about prokaryotic cells?
Answers
Answer:
Explanation:
A prokaryotic cell is a type of cell that does not have a true nucleus or membrane-bound organelles. Organisms within the domains Bacteria and Archaea are based on the prokaryotic cell, while all other forms of life are eukaryotic
A prokaryotic is a primitive cell that lacks organelles, unlike the eukaryotic cells, and are simple organisms.
What are prokaryotes?Prokaryotes are organisms that are simple and evolved before the complex eukaryote. They include bacteria and archaea that are simple and lack organelles that are found in eukaryotes.
They do not have a nucleus and rather have their genetic material disposed of as nucleoids in the center of the cell that undergoes the simple process of the central dogma.
The simple cellular processes and reproductive methods are the reason they lack many organelles. This tells that prokaryotes are simple and primitive types of cells.
Therefore, prokaryotes lack a distinct nucleus.
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which 2 selections correctly pair a term
Answers
The correct pairings of terms with examples are:
B. Genotype: dominant
C. Phenotype: Bb
Understanding Genotype and PhenotypeGenotype refers to the genetic makeup or combination of alleles in an organism, and dominant is a term used to describe an allele that is expressed in the phenotype when present. Therefore, the term "dominant" is correctly paired with the example "Genotype."
Phenotype refers to the observable physical characteristics or traits of an organism. In this case, "Bb" represents a specific combination of alleles for a particular trait, which can be expressed in the phenotype. Thus, the term "Phenotype" is correctly paired with the example "Bb."
Original question
Which two selections correctly pair a term with an example?
A. Trait: no bands
B. Genotype: dominant
C. Phenotype: Bb
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What is the relationship between potential and kinetic energy?
Answers
Answer:
We know that potential energy is the energy that is stored within an object while kinetic energy is the energy that is in motion. The connection between the two is that potential energy transforms into kinetic energy.
Explanation:
When good leaves the stomach it is;
A. partly digested
B. Completely digested
C. Finished with the digestive system
D. Undigested
Answers
Answer:
B
Explanation:
because when it leaves the stomach. It is gone
Answer: B. Completely digested
Explanation:
Which of the following refers to the process of hydrolysis?
Answers
Answer:
In hydrolysis, a molecule of water is released when two molecules are joined together.
Explanation:
Which correctly distinguishes between how a pine tree and an apple tree reproduce?
Answers
Answer:
Pine seeds develop in the bracts of the female pine cone and are not surrounded by fruit. The apple seed grows in the ovary of the apple flower and is surrounded by a fleshy wall that grows into the fruit.
Explanation:
How does the pine tree reproduce?
Male pine cones produce pollen, which is like a powder. The male cones release their pollen, which is carried around the air by blowing wind, and hopefully to another female pine cone on a different pine tree. If the pollen reaches a female pine cone, this process is called pollination
How does an apple tree reproduce?
Flowering plants --including the apple tree--reproduce by transferring pollen from the male organ or stamen of one blossom to the female organ or pistil of another. Some flowering plants require no pollinating partner--the flowers are sel- fertilizing.
Mitosis is an example of sexual reproduction.
True
Or
False?
Answers
Answer:
false
Explanation:
its a type of like cell thing
Answer:
false
Explanation:
In cell biology, mitosis is a part of the cell cycle in which replicated chromosomes are separated into two new nuclei. Cell division by mitosis gives rise to genetically identical cells in which the total number of chromosomes is maintained Therefore, mitosis is also known as equational division.
What characteristics does a crystalline polymer exhibit?
a) Thin platelets are surrounded by amorphous regions.
b) Thin platelets with chain folds at the faces
c) They are optically transparent.
d) The boundary between thin platelets define the boundary between crystal regions.
Answers
Answer:
B) Thin platelets with chain folds at the faces
Explanation:
Crystalline polymer is folding together of molecular chain in an ordered way to form lamella. Polymer crystallize after cooling from evaporation of solvent. It affects the properties of the polymer such as thermal property.
Polymer on freezing becomes disorder forming an amorphous solid.