The technologies have already significantly altered life patterns, resulting in a significantly faster standard evolution.
What is evolution theory based on DNA?The DNA of an organism influences its appearance, behavior, and physiology. As a result, changes in an organism's DNA can affect all aspects of its life. Mutations are necessary for evolution; they are the building blocks of genetic variation. Without mutation, evolution will not occur.Darwin proposed that species evolve over time, that new species emerge from pre-existing species, and that all species share a common ancestor. According to this model, each species has its own set of heritable (genetic) differences from the common ancestor that have accumulated gradually over very long time periods.DNA evidence supports Darwin's central hypothesis: that heritable variation arises continuously and gradually accumulates, causing lineages to diverge from one another (though not necessarily at the same rate).To learn more about evolution theory refer to :
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can someone please help
Answer:
I can't read that
Explanation:
I can't read that
How fast are plates moving apart mid ocean ridges
Answer:
The dates revealed that the Atlantic Ocean was opening by seafloor spreading from the Mid Atlantic Ridge at a rate of about 0.02 meters per year. This means that North America and Europe are moving away from each other at about the rate it takes for your fingernails to grow
Explanation:
Help pleaseee!!!!
Why are GMOs largely unregulated in the U.S?
The FDA oversees the majority of human and animal food, including GMO foods. In doing so, the FDA ensures that foods containing GMOs or containing GMO components fulfil the same stringent safety criteria as all other foods.
Why are GMO foods not labelled in the United States?To summarize, the FDA has stated that labelling GMO goods is unnecessary because they pose no harm to consumers regardless of genetic origin. The absence of GMO labelling on food goods does not constitute a health concern, hence labelling is unnecessary and may mislead customers.
Americans have conflicting feelings regarding genetically modified foods (GMOs) and their societal ramifications. Approximately half of all respondents in the United States (51%) believe GMOs are harmful to people's health.
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Which tissue is important for supports and storage?
Answer:
Connective tissue
Explanation:
Hoped I Helped :)
Answer:
please mark me brainliest
Explanation:
Connective tissue provides support, binds together, and protects tissues and organs of the body. Connective tissue consists of three main components: cells, protein fibers, and an amorphous ground substance. Together the fibers and ground substance make up the extracellular matrix.
How far do scientists estimate the plates move in a year
Answer:
10 cm
Explanation:
They can move at rates of up to four inches (10 centimeters) per year, but most move much slower than that. Different parts of a plate move at different speeds. The plates move in different directions, colliding, moving away from, and sliding past one another. Most plates are made of both oceanic and continental crust.
I need help asap keep words under 250
For this assignment, you will be writing an abstract of a scientific paper. (25 points)
An abstract is a short, concise summary of a scientific study or literature review.
Be sure you summarize each section of the research paper in your abstract.
Keep your abstract under 250 words
Be concise!
Title: Effects of Mindfulness-Based Interventions on Stress and Anxiety in College Students: A Meta-Analysis
How to write the Abstract:Background: Mindfulness-based interventions (MBIs) have been increasingly used to address stress and anxiety in college students. However, the effectiveness of these interventions remains unclear. This meta-analysis aimed to evaluate the effects of MBIs on stress and anxiety in college students.
Methods: A systematic literature search was conducted, and a total of 12 studies were included in this meta-analysis. The quality of the studies was assessed using the Cochrane Risk of Bias tool. A random-effects model was used to estimate the effect sizes of MBIs on stress and anxiety.
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REALLY NEED HELP
Winslow Homer and the Drama of Thermodynamics.” American Art 15, no. 1 (2001): 11–33.
QUESTIONS: 1. What is the author's thesis?
2. What is the context (culture, historical, and social background) of the work of art?
3. What is the content (subject) of the work of art?
The author's belief is that Winslow Homer's paintings depict the exciting tension between the standard of thermodynamics and the human desire for control and stability.
What is the effect of the setting?Homer's use of nautical and outdoor settings, as well as welcome depictions of labor and industry, represent the conflict between everything in creation's energy and the human struggle to harness and hold it.
Winslow Homer's work was created all along the late 19th century, a time of excellent technological and modern progress in America. The nation was extending westward, and skill was a growing interest in the natural world and the allure of power.
Homer's paintings indicate this cultural circumstance, as well as welcome personal experiences as a journalist covering war during the Civil War.
Homer's paintings frequently depict nautical scenes, in the way that storms, shipwrecks, and fishing expeditions. He also commonly portrays labor and manufacturing, such as lumberers, miners, and ironworkers. The content of his paintings stresses the struggle between humans and character, as well as the desire for control and expertise over the environment.
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Which of the following organs are part of the
digestive system? Select any/all that apply!
Salivary glands
Kidneys
Spleen
Esophagus
Urethra
Urinary bladder
Pancreas
Trachea
Gallbladder
Liver
Answer:
esophagus, pancreas, liver, gallblader, salivary glands
Explanation:
Answer:
esophagus, pancreas, liver, gallblader, salivary glands
Explanation:
14. What are five characteristics of organisms?
tion 5 of 50
An investigation is an example of
An investigation is an example of research.
What is research?Research is the process of gathering and analyzing information in order to answer a question or solve a problem. Investigations are a type of research that is typically conducted to gather evidence about a crime or other incident. Investigators may gather evidence through interviews, document reviews, and physical examinations. They may also use scientific techniques, such as DNA testing or fingerprint analysis.
The goal of an investigation is to gather enough evidence to determine what happened and who is responsible. This information can then be used to bring charges against the perpetrator or to take other necessary steps.
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A species is represented by individuals that form a population:________.
a. but are distinct biological species that live in the same area.
b. but are reproductively incompatible.
c. whose members have the ability to interbreed and produce viable, fertile offspring.
d. whose members have the ability to interbreed but do not produce viable offspring.
AnsweR
D.
Explanation:
The biological concept of species states that a species is a group of organisms that can reproduce and produce fertile offspring. This concept was developed by Ernst Mayr.
According to the biological concept of species:
A species is represented by individuals that form a population whose members have the ability to interbreed and produce viable, fertile offspring (Option c).There are four main types of species concepts: biological, typological, nominalistic and evolutionary Species Concept.The biological species concept cannot be used in organisms that reproduce asexually.In conclusion, a species is represented by individuals that form a population whose members have the ability to interbreed and produce viable, fertile offspring (Option c).
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What nucleotide sequence would bond with the following strand?
5' ATCGCC 3'
The nucleotide sequence would join with the DNA structure of the next strand, 3' TAGCGG 5'.
What is DNA structure?The form of DNA, known as a double helix, is made of two connected strands that loop around one another to resemble a twisted ladder. Deoxyribose and phosphate groups alternately make up the backbone of each strand. Each sugar has one of four bases: adenine (A), cytosine (C), guanine (G), or thymine (G) (T).Nucleotides are the chemical building units that make up DNA. These building blocks are made up of one of four distinct nitrogen bases, a phosphate group, and a sugar group.The informational molecule is DNA. It contains the blueprints needed to create proteins, which are other big molecules. These instructions are dispersed across 46 lengthy structures called chromosomes that are found inside each of your cells.To learn more about DNA structure refer to:
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From the perspective of a single chromosome, tell a story (first person, use about how you change throughout the process of meiosis. Be sure to include when you replicate and what results from your change: 4-6 sentences
Meiosis is a cell division process that produces four haploid cells (gametes) form one diploid cell (sex cells). It is divided into two stages (meiosis 1 and 2) with four phases each. Story in the explanation.
What is meiosis?
Meiosis is the cell division process through which a diploid cell (2n) produces four haploid daughter cells (n).
After DNA replication there are two meiotic phases.
The first one is a reductive phase, in which homologous chromosomes separate. In the second phase, the cell suffers a new, not reductive division.Story
I am a chromosome from a sex cell. I suffer a few modifications when the cell enters the cell division process.
There is a reductive first stage called meiosis I. During this phase, I go through 4 steps,
In the prophase, I condensate and become visible. My homologous chromosome gets near me, and we interchange fragments of our bodies. This event is the crossing-over.
During the metaphase, my homologous and I align in the equatorial plane, where all chromosomes arrange before being separated.
Once the anaphase begins, my homologous and I separate. Each of us migrates to opposite poles.
When I reach my pole, I get together with other chromosomes, and a nuclear membrane surrounds us. This phase is the telophase.
The cell suffers cytokinesis, and two haploid cells are formed. I am in one of them.
The second phase is called Meiosis II. Before this phase, we duplicate.
In the prophase, my duplicated chromosome and I stick together. Now I am a chromatid, and my duplicated form is my sister chromatid. We are visible, and we are together.
In the metaphase, my sister and I migrate to the equatorial plane of this new haploid cell.
In the anaphase, some enzymes break the bonds that keep my sister and me together, and we migrate to different poles again.
In the telophase, I reach a new pole where I join other chromosomes. And again, a new nuclear membrane surrounds us.
Cytokinesis occurs again. I am now part of one of the four haploid cells (gametes).
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What is the primary difference between a circular pathway and a linear pathway?
circular pathways are able to accommodate multiple entry and exit points, in a linear pathway, one trip through the pathway completes the pathway
Jose wants to measure his fingernail, what unit is he going to use?
Answer: you can measure in metric
Explanation:
here is a file
What do you think some of the negative consequences of gender socialization could be?
Which of the following is an environmental factor that could cause a mutation?
A. psychological agents
B. irrelevant mutagens
C. internal agents
D. biological mutagens
Answer: D. biological mutagens
Explanation:
All forms of life on Earth
A. are capable of movement.
B. absorb and use materials.
C. absorb and use sunlight.
D. consist of many cells.
54. A neurone that transmits messages from the sense organ to the central nervous system is
A. sensory neurone
B. motor neurone
C. relay neurone
D. effector
In the third week of development of a human embryo, cells begin to develop unique structures and functions, such as muscle cells, nerve cells, and blood cells.
Which statement best explains how different cell structures can develop from the same cells?
-----------------------------------------------------------------------------------------------------------------------------
Development and differentiation result in the loss of some genes.
The embryo's cells create new genes depending on which structure it needs to form.
The cells have different genes depending on the embryo's stage of development.
The embryo's cells express different genes at different times for each structure.
Answer:
here u go
Explanation:
The embryo's cells express different genes at different times for each structure.
On the photomicrograph of bone below, identify all structures listed in the key to the left.
On the Structure of Compact Bone, the order of labelling are:
canaliculilamellacentral canallacunaWhat are these part known for?The photomicrograph shows a cross-section of a Haversian system, which is the basic unit of compact bone. The Haversian system consists of a central canal surrounded by concentric layers of bone called lamellae.
The osteocytes are located in lacunae that are arranged in rows along the Haversian canal. The canaliculi connect the lacunae to each other and to the Haversian canal. The central canal contains blood vessels and nerves that supply the osteocytes. The compact bone is arranged in columns called osteons.
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The tubes transporting minerals and water upward are called A epidermis B phloem C cortex D xylem
Answer:
D.
Explanation:
The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. The major factors that
affect the health and function of the Great Barrier Reef are climate change and pollution. Which question investigates the effects
of a biotic factor on the reef ecosystem?
A)
How do calcium levels affect the habitat of stony corals?
B)
How do nitrogen levels affect the amount of algae in the reef?
How does the number of predators affect the lion fish population?
D
How does water temperature affect the reproduction rate of coral?
Answer:
CExplanation: Yes
what is monosachrayde
Answer:
A monosaccharide is the most basic form of carbohydrates. Monosaccharides can by combined through glycosidic bonds to form larger carbohydrates, known as oligosaccharides or polysaccharides.
Explanation:
A monosaccharide is a type of monomer, or molecule that can combine with like molecules to create a larger polymer.
Which of the following is used to represent a dominant trait in a Punnett square?
A- An uppercase letter
B- A lowercase letter
C- A shaded square
D- A shaded circle
(if u answer pls have a explanation thanks :))
According to Stevens the intensity of a sensation is:
A) directly proportional to the intensity of the reflected sound-wave.
B) decreased as the intensity of the physical stimulus increases.
C) directly proportional to the intensity of the physical stimulus raised by a constant power (exponent).
D) directly proportional to the logarithm of the intensity of the physical stimulus raised by a constant power.
Stevens says that the intensity of a feeling is: decreased as the physical stimulus became more intense.
Option B is correct.
How does an electric field work?The force per unit charge that is applied to a positive test charge that is at rest at that location is represented by the electric field, which is described mathematically as a vector field that can be connected to any point in space. An electric field can be created by either the electric charge or time-varying magnetic fields.
What is intensity ?The intensity (I) of a wave is determined by dividing the surface area over which the energy is dispersed by its rate of energy transfer. To put it another way, intensity refers to the rate of energy flow per unit area. The amount per unit region is estimated by force. Intensity is typically used to describe the size of waves per unit area. Another way to think about a wave's strength is its power per unit of area over time.
Therefore, Stevens asserts that the intensity of a sensation is as follows: diminished as the force of the actual improvement increments.
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There are no density-independent factors in the game. If there were, what might they be
and how would they influence the growth of these populations?
Answer:
Explanation:
There are no density-independent factors in the game. If there were, what might they be
and how would they influence the growth of these populations?
If the DNA sequence is CCAATTGA, what is the compliment?
GGTTAACT is the complement of DNA sequence CCAATTGA.
What is a complement sequence of DNA?A sequence of bases in a nucleic acid called a complementary sequence can be used to match base pairs to create a double-stranded structure. For instance, G-T-A-C is the complementary sequence to C-A-T-G, where each letter represents a different DNA nucleotide.
Every DNA sequence has a counterpart sequence running in parallel since DNA has two strands. Adenine (A) is always coupled with Thymine (T) in the complementary sequence, while Cytosine (C) is always paired with Guanine (G).
Natural complementary DNA plays a crucial role in the production of new DNA copies and has emerged as a key experimental tool. The two strands of DNA are unraveled from one another during replication. Each strand is replicated twice, one by a DNA polymerase molecule that runs the length of each strand.
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Does religion or evolution explain why we are here. which is right are they both right are both wrong. explain your reasoning
ᴵ ˡᶦᵏᵉ ᵗᵒ ˢᵉᵉ ʷʰᵃᵗ ᵒᵗʰᵉʳ ᵖᵉᵒᵖˡᵉ ˢᵃʸ ᵃᵇᵒᵘᵗ ᵗʰᶦˢ.
I will give brainly if your argument is convencing
Answer:
ok so like i think they do but it also makes things really complicated
Explanation:
becauuuuseeeee its the fact that for me i always think that maybe thats how the world birthed orrrrrrrr that all of this is a made up concept of life cause everything you think about is just another concept. anddddd it could just be like the matrix and its like hard to think about how everything we know couldd just be made up or pointless to the point where there is a point of living ykkkkk.
Resume of global warming and species extinction
If greenhouse gas emissions continue on their current course, it is predicted that by 2050, almost one-third of Earth's species of animals and plants will go extinct.
Explain the effect of global warming in species extinction?By 2050, it is predicted that more than one-third of all plant and animal species on Earth would have vanished.
This would be a devastating loss for biodiversity and have an irreversible impact on ecosystems including human societies all over the world. In reality, the first extinctions of more than once million species may already be occurring as a result of global warming.The Global Warming as well as Endangered Species Initiative of the Institute aims to reduce the loss of species due to climate change.The establishment of laws protecting the habitat that endangered species really ought to recover is also supported by this. The majority of endangered species face the primary threat of habitat loss, and habitat protection and conservation are crucial to the recovery of these species.To know more about the species extinction, here
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