Some people believe that the earth is a living organism. This theory is called what?
Answers
The theory that the Earth is a living organism is called the Gaia hypothesis or the Gaia theory, named after the Greek goddess Gaia, who personified the Earth.
According to the Gaia hypothesis, the Earth and its biosphere—which encompasses every living thing on the planet—operate as a sophisticated, self-regulating system that keeps the environment favourable for life.
According to the hypothesis, the interactions between the Earth's atmosphere, oceans, and geology as well as the behaviour of living things result in an environment that is stable and resilient enough for life to flourish.
Even though the Gaia hypothesis is still up for debate among researchers, it has had an impact on a number of disciplines, including ecology, environmentalism, and philosophy.
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Related Questions
What are the three ways punnett square data can be represented?
Answers
Answer:punnett square
a peddigree chart and graphs
Explanation:
What is the function of the cell membrane in a cell?
Answers
Answer: The plasma membrane or cell membrane provides protection for a cell
Explanation: it also provides. Functions
The function of the cell membrane in a cell is that the plasma membrane or cell membrane provides protection for a cell or we can say that the function of cell membrane is to protect the cell.
What is cell membrane?The cell membrane has been defined as the structure found in the cell and the function of cell membrane is to provide protection to the cell. The cell contain several cell organelles and these are ribosomes, golgi appratus, nucleus, and the cell organelles have different functions.
When movement of molecules is takes place then it is called active transport. Active transport movement is always from lower concentration to a region of higher concentration gradients. So we can say that substance are moving their own concentration gradients.
Therefore, The function of the cell membrane in a cell is that the plasma membrane or cell membrane provides protection for a cell or we can say that the function of cell membrane is to protect the cell.
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Answer all the question with a true or false ?
1. ___________each strand of DNA in the duplicated chromosome is referred as the centrioles?
2.___________ cytokinesis begins the process of cell division?
3. ____________each daughter cell has a slightly different set of duplicated chromosomes from the mother cell?
Answers
Answer:
1. ____TRUE_______each strand of DNA in the duplicated chromosome is referred as the centrioles? 2.______TRUE_____ cytokinesis begins the process of cell division?
3. ________FALSE____each daughter cell has a slightly different set of duplicated chromosomes from the mother cell?
Explanation:
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Which claim has the highest degree of objectivity?
O A scientist working for a real estate company wrote an article stating that the air quality in that town was the best
in the state.
O A research team working at a university wrote an article stating that multiple experiments have shown that marine
ecosystems are sensitive to water pollution
O A research team working for a bread company wrote an article stating that their company's bread is healthier
than the competitor's bread.
O A doctor who appears in commercials for a specific medicine wrote an article stating that many people could
benefit from taking that medicine.
Answers
Answer:
A research team working at a university wrote an article stating that multiple experiments have shown that marine ecosystems are sensitive to water pollution.
Explanation:
Answer:
B. A research team working at a university wrote an article stating that multiple experiments have shown that marine ecosystems are sensitive to water pollution.
Explanation: Got this right on edge ;)
a dna segment of atcgat would be transcribed into a mrna sequence of which would in turn be translated into a sequence of
Answers
A DNA segment of ATCGAT would be transcribed into an mRNA sequence which would in turn be translated into a sequence of UAGCUA, AUCGAU.
Transcription is the process by which information on a DNA strand is copied into new messenger RNA molecules. The process of copying DNA into RNA is called transcription, and the process of using RNA to make proteins is called translation. The process of making mRNA from DNA, called transcription, takes place in the cell nucleus.
RNA polymerase moves along the DNA template strand and forms phosphodiester bonds. This binding joins the RNA nucleotides individually to form a single-stranded mRNA. This will synthesize the mRNA together with the thawed DNA portion. Translation takes place in ribosomes in the cell's cytoplasm, where the mRNA is read and translated into chains of amino acids that make up the synthesized protein.
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Every human being has at least one (1) _____ chromosome. In the presence of a Y chromosome, the (2) _____ of the undifferentiated gonads will develop into (3) _____. Without a Y chromosome and specifically, the (4) _____ gene, the (5) _____of the undifferentiation gonads will develop into (6) _____. The testes begin to develop around (7) _____weeks, and the ovaries begin to develop around (8) _____ weeks
Answers
Every human being has at least one (1) sex chromosome. In the presence of a Y chromosome, the (2) bipotential gonads of the undifferentiated gonads will develop into (3) testes. Without a Y chromosome and specifically, the (4) SRY gene, the (5) bipotential gonads of the undifferentiated gonads will develop into (6) ovaries. The testes begin to develop around (7) seven weeks, and the ovaries begin to develop around (8) twelve weeks.
The chromosome number of an individual determines the sex of the person. Chromosomes are the genetic material that determines the traits of an individual. Human cells have 23 pairs of chromosomes. One pair of these chromosomes is sex chromosomes. The sex chromosomes of humans are XX in females and XY in males.In the presence of a Y chromosome, the bipotential gonads of the undifferentiated gonads will develop into testes.
The testes produce the male sex hormone testosterone that causes the formation of male genitalia.Without a Y chromosome and specifically, the SRY gene, the bipotential gonads of the undifferentiated gonads will develop into ovaries. The ovaries produce female sex hormones like estrogen and progesterone that causes the formation of female genitalia.
The testes begin to develop around seven weeks, and the ovaries begin to develop around twelve weeks. The differentiation of the gonads into testes or ovaries occurs early in fetal development. This is the main answer to the question.
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LOOK AT PIC!!!!!!!!!!!!!
Answers
Answer: black
Explanation:
Yes
Answer:
wow it is blank
Explanation:
Blood in the hepatic portal system is much more likely to reflect the amount of glucose and amino acid absorbed than is the blood in the inferior vena cava. a) True b) False
Answers
The given statement that Blood in the hepatic portal system is much more likely to reflect the amount of glucose and amino acid absorbed than is the blood in the inferior vena cava is TRUE.
The hepatic portal system receives blood from the digestive tract and provides a means for the liver to filter the blood before returning it to the heart. Glucose and amino acids absorbed from the small intestine enter the hepatic portal vein and are transported directly to the liver to be processed and stored for later use. The blood in the hepatic portal system is much more likely to reflect the amount of glucose and amino acid absorbed than is the blood in the inferior vena cava.In contrast, the inferior vena cava drains blood from the lower body and the kidneys and returns it to the heart. The blood in the inferior vena cava has already been processed by the liver and is unlikely to reflect the amount of glucose and amino acid absorbed from the small intestine. Thus, the statement "Blood in the hepatic portal system is much more likely to reflect the amount of glucose and amino acid absorbed than is the blood in the inferior vena cava" is True.
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write a constructed response on the immune system
Answers
Answer:
An immune response is a reaction which occurs within an organism for the purpose of defending against foreign invaders. The first contact that an organism has with a particular antigen will result in the production of effector T and B cells which are activated cells that defend against the pathogen.
Explanation:
In which situation would an egg shrink? *
A. 95% water in beaker, 90% water in egg
B. 92% water in beaker, 99% water in egg
C. 91% water in beaker, 80% water in egg
D. 93% water in beaker, 93% water in egg
Answers
Answer:
B.
Explanation:
assuming the egg doesn't have a shell, only a membrane, the water inside of the egg would diffuse outside via osmosis to the lower concentration of water. hope this helps
92% water in beaker, 99% water in egg in this situation egg will shrink.
What is osmosis?Osmosis is the Latinized version of the now-outdated word osmose. Osmotic, which means "pertaining to or of the character of osmosis," is a derived word. Osmotic pressure, for example, is a pressure that results from or is associated with osmosis.
As a rule, water molecules flow downward, from an area with a high concentration of water (or fewer solutes) to one with a low concentration (or greater solutes). Osmosis cannot be used if there is no net water flow. A semipermeable membrane should be included for movement.
Water molecules require channel proteins to move down their concentration gradient because they are polar molecules. These channel proteins create a hydrophilic channel for water to pass through that is embedded in the cell membrane.
Therefore, 92% water in beaker, 99% water in egg in this situation egg will shrink.
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According to the body-cover theory of phonation, which part of the vocal fold is not considered to be a portion of the cover
Answers
Answer: B. Thyroarytenoid muscle
Explanation:
The options include:
A. Epithelium
B. Thyroarytenoid muscle
C. Superficial layer of the lamina propria
D. Intermediate layer of the lamina propria
The cover-body theory of vocal fold vibration was published by Hurano in 1974 and he described the morphological structure of the vocal folds. He also divided them into the body and cover layer biomechanically.
The main substance of the vocal fold is regarded as the thyroarytenoid muscle. The muscle provides most of the mass of the vocal cord.
Explain how a parent species can still exist when a new "daughter" species evolves
Answers
A parent species can still exist when a new "daughter" species evolves because the process of speciation, or the formation of new species, does not necessarily require the extinction of the parent species.
What is a daughter species?A daughter species is a new species that has evolved from a parent species. The term is commonly used in the context of speciation, which is the process by which new species arise. Speciation occurs when a population of a species becomes isolated from other populations of the same species and evolves independently.
Speciation can occur in a variety of ways, but it generally involves a population of a species becoming geographically or reproductively isolated from other populations of the same species. Over time, the isolated population may accumulate genetic differences and adaptations that distinguish it from the parent population, eventually leading to the formation of a new species.
However, the parent species may still persist and continue to evolve separately from the daughter species. This can happen because the isolated population that gives rise to the daughter species may only represent a small subset of the parent species' total genetic diversity.
Alternatively, the isolated population may eventually reunite with the parent population and exchange genetic material, which can lead to continued evolution in both populations.
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Describe and the explain the changes in blood lactic acid and concentration shown in the graph || guys someone please help i’m failing bio so hard!!
Answers
Describe the type of movement as either facilitated diffusion, osmosis, or diffusion.
Answers
Answer:
1. Diffusion
2. Osmosis
3. Diffusion
4. Facilitated Diffusion
5. Osmosis
6. Diffusion
Explanation:
Facilitated Diffusion- Move molecules across the cell membrane in a passive transportation with membrane protein.
Osmosis- Move water molecules from high concentration to low concentration.
Diffusion- Evenly spread molecules from high concentration to low concentration.
1. Gases move across the room with ease without energy.
2. Water enter skin cells allowing cells to grow and wrinkle without energy.
3. Gases move with ease without energy.
4. Glucose requires energy to transfer.
5. Water leaves throat when concentration outside of throat is less that that inside the trough so water moves outwards.
6. Oxygen is uses passive diffusion does not require energy and will with ease move in and through a cell.
How long does the light from the sun reached here in Earth
Answers
In the process of photosynthesis, the light-dependent reactions produce energy-storing compounds that are used during the dark reactions. What are these energy-storing compounds? I NEED HELP QUICKKKKKK
Answers
The energy-storing products of the light-dependent reactions of photosynthesis are ATP and NADPH.
What is Photosynthesis?Photosynthesis may be defined as a process through which green plants and other photosynthetic algae synthesize their own food in the form of glucose with the help of carbon dioxide and water in the presence of sunlight.
The light-dependent reaction of photosynthesis occurs in the presence of light. It runs in the thylakoid membrane of the chloroplast. This type of reaction involves the flow of electrons. The final products of this reaction are ATP and NADPH which serve as the energy-storing compounds.
Therefore, the energy-storing products of the light-dependent reactions of photosynthesis are ATP and NADPH.
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which of the following adaptions allowed plants to transport water and nutrients from the soil to all of the cells within the plant?
A. Vascular system
B. Leaves
C.Cuticle
D. circulatory system
Answers
Answer:
c
Explanation:
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Answer:
D. circulatory system
Explanation:
Circulatory system is the method of transport of plants and animals. It gives the plants nutrients and carbon dioxide in every cell and release waste products from their system.
Principle that the maternal and paternal alleles for a trait separate from one another during gamete formation and then reunite during fertilization; Mendel's first law of inheritance.
Answers
Principle that the maternal and paternal alleles for a trait separate from one another during gamete formation and then reunite during fertilization; Mendel's first law of inheritance also known as the Law of Segregation.
This law states that during gamete formation, the maternal and paternal alleles for a trait separate from one another, ensuring that each gamete carries only one allele for each trait. This segregation occurs because of the process called meiosis, where the chromosome number is reduced by half in the formation of gametes. During fertilization, these gametes unite, and the offspring inherit one allele from each parent, thus restoring the normal number of chromosomes.
The Law of Segregation is a fundamental principle in genetics, and it was discovered by Gregor Mendel, a 19th-century Austrian monk who conducted extensive experiments with pea plants. His work established the basis for understanding inheritance patterns and the foundation for modern genetics, the law helps explain the genetic variations seen in offspring and the predictable patterns of inheritance. In conclusion, Mendel's First Law of Inheritance emphasizes the significance of the separation and recombination of alleles during reproduction, which plays a crucial role in the expression and inheritance of traits in organisms.
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Describe 3 ways the land/terrain change as we move from Charlotte NC to the coastal plains of North Carolina
Answers
Answer:
Hilly towards flat.
Higher elevation toward lower elevation.
Clayey to sandy type of soil.
Explanation:
The land of Charlotte NC is hilly whereas coastal plains of North Carolina is flat. Charlotte NC is located at a high elevation while on the other hand, the coastal plains of North Carolina are located at the sea and at lower height. The soil type of Charlotte NC is clay and silt whereas the soil type of coastal plains of North Carolina is sandy due to the presence of sea.
The basis for naming GRAM STAINING BACTERIUM is as follows: Gram POSITIVE bacteria are GOOD bacteria and gram NEGATIVE bacteria are the BAD GUYS
Select one:
True
False
Answers
Answer:
true
Explanation:
(I think)
many neurons of joints help to inform the brain about the activity of the joint, including pain or position of the joint. these types of neurons are classified as _____________________ neurons.
Answers
Afferent somatic neurons. Sensational physical neurons, which we relate to as" proprioceptors," are the specific neurons that communicate with the brain about the stir of the joints.
What about neurons?The introductory structure blocks of the brain and nervous system are neurons( also known as neurons or whim-whams cells).Neurons are the cells that admit sensitive information from the outside world, give motor orders to our muscles, and convert and bear electrical impulses at each stage along the way.The bulk of neurons in invertebrates are set up in the central nervous system, still some are set up in supplemental ganglia and numerous sensitive neurons are set up in sensitive organs like the retina and observance.The brain and spinal cord, which are CNS organs, contain neurons.The PNS contains neurons as well as the rest of the body.Information is transported throughout the mortal body via neurons.They aid in coordinating all conditioning by transferring electrical and chemical signals.In this composition, we define neurons and describe how they serve.Neurons are nervous system cells that communicate information to other whim-whams, muscle, and gland cells.Axons, dendrites, and a cell body make up the maturity of neurons.The nexus and cytoplasm are set up inside the cell body.Learn more about neurons here:
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select the true statement(s) about microbes. to be marked correct, you'll need to select all true statements, as there may be more than one correct answer.
Answers
The true statements about microbes are: (1) Viruses and prions are considered microbes; (2) Some microbes are visible to the unaided eye.
Microbes are the tiny microorganisms that can only be visualized under the microscope. They are not visible to the unaided eyes. The microorganisms can range from bacteria, viruses, protozoans, etc. The microorganisms are harmful to the living organisms, however, there are various useful bacteria as well.
Viruses are those microbes that do not follow the cell theory. Hence they are called the acellular organisms. Viruses can be dead/inactive outside the living body, but once inside any host they become activated.
The question is incomplete, the complete question is:
Select the true statement(s) about microbes. to be marked correct, you'll need to select all true statements, as there may be more than one correct answer.
Viruses and prions are considered microbes.Some microbes are visible to the unaided eye.Most microbes are pathogens.The domain Archaea does not include microbes.To know more about viruses, here
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How might biotechnology like this be related or used to treat cancer?
Answers
Answer:
Recent advances in medical biotechnology have increased researcher's knowledge of molecular events of Cancer and have created new hopes in early diagnosis and treatment of cancer. Changes in the genome and proteome of the cells disturb the normal cellular control mechanisms.
Explanation:
Why is it not easy to replace a link in a food chain?
There are not enough animals to replace the previous organism.
The decomposers will not decompose another type of organisms.
There are not enough plants to replace the previous organisms.
There may be limited type of natural predators organisms may have.
Answers
Answer: D
Explanation: Everything in the food chain is there for a reason. Removing one thing could ruin the whole ecosystem
___________ postulated that genetic weaknesses, inadequate diet, infections, and other individual differences facilitate the effect of stress.
Answers
Hans Selye postulated that genetic weaknesses, inadequate diet, infections, and other individual differences facilitate the effect of stress.
Hans Selye was an endocrinologist and the pioneer of the general adaptation syndrome (GAS) theory, which describes how the body responds to stress.
According to Selye, stress is a non-specific response of the body to any demand or challenge placed upon it.
Selye's theory suggests that certain factors can increase an individual's vulnerability to the negative effects of stress. Genetic weaknesses refer to inherited traits or predispositions that may make someone more susceptible to stress-related illnesses or conditions.
Inadequate diet can weaken the body's resilience and impair its ability to cope with stress. Infections and other health issues can also contribute to the impact of stress by taxing the body's resources and compromising its overall well-being.
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Below shows a process that occurs in cells. The type of building blocks represented by the letters A, B, and C in this process are:
A: Nucleotides
B: Codons
C: Amino Acids
D: Nitrogen bases
Answers
Proteins consist of strands of amino acids, which is produced in the ribosomes of the cell.
Discuss what happens when an individual with 17 chromosomes mates with an individual of the same species with 16 chromosomes.
Answers
Answer:
There will be an extra chromosome in the offspring thereby leading to aneuploidy
Explanation:
Please see the attached file
Based on your observations, which way does earth rotate—from east to west, or west to east? Explain your answer.
Answers
Based on my observations, the earth rotates from west to east about the axis of rotation. The counter-clockwise rotation of the earth is as viewed from the North Pole star Polaris.
My observations supporting the counter-clockwise rotation of the earth are:
The Sun rises in the east and sets in the west.All celestial objects including the stars and the moon rise in the east and set in the west.The rotation is the result of the strong geomagnetic field of the earth. It is also responsible for the formation of day and night on the planet.
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The sum of all genetic traits in a population’s individuals at any given time:
Answers
Sum of a population's genetic material at a given time.
The term typically is used in reference to a population made up of individuals of the same species and includes all genes and combinations of genes (sum of the alleles) in the population.
Answer:
The sum of all genetic traits in a population’s individuals at any given time is called gene pool
Explanation:
edge 22
the introduction of fingerlings into the pond is called
A stocking
B clearing
C inoculation
D fertilisation
Answers
Answer:
Stocking
Explanation: