Changes in the periodic table from 1800's to the present are based on all BUT ONE of these factors.
A)
peer review
B)
empirical data
C)
fact verification
D)
journal publication
Answers
Answer:
Journal Publication
Explanation:
Once empirical data has been verified, reviewed, only then can it be published in a scientific journal. As the periodic table was developed and reconfigured, data was constantly tested, reviewed, and finally used for modifications.
Changes in the periodic table from 1800's to the present are based on all but one of these factors is Journal Publication.
What is Journal publication?
Once empirical data has been verified, reviewed, only then can it be published in a scientific journal. As the periodic table was developed and reconfigured, data was constantly tested, reviewed, and finally used for modifications.
A scholarly publication is another term that may be used to describe a peer-reviewed article.
In order to maintain academic scientific excellence, the peer-review process involves having other specialists in the same field (peers) examine an author's scholarly work, study, or ideas.
Therefore, Changes in the periodic table from 1800's to the present are based on all but one of these factors is Journal Publication.
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Related Questions
explain micronutrients
Answers
Answer:
Micronutrients are vitamins and minerals needed by the body in very small amount
Explanation:
because the definition match
Does anyone have the classification lab worksheet. I need help with it
Answers
Answer and Explanation:
Borders on the Mississippi river (1A), Begins with the letter M (2A), Shares border with Tenessee (3A), Its capital is Jackson (4A) -----> Mississippi Borders on the Mississippi river (1A), Begins with the letter M (2A), Shares border with Tenessee (3A), Its capital is not Jackson (4B) -----> MissouriBorders on the Mississippi river (1A), Begins with the letter M (2A), Does not Share a border with Tenessee (3B) -----> MinnesotaBorders on the Mississippi river (1A), Does not Begin with the letter M (2B), Has fewer than 8 letters in its name (5B) ---> IowaBorders on the Mississippi river (1A), Does not Begin with the letter M (2B), Has 8 or more letters in its name (5A), The entire state lies south of the 40 degrees (6A), Borders on the Gulf of Mexico (7A)----> LouisianaBorders on the Mississippi river (1A), Does not Begin with the letter M (2B), Has 8 or more letters in its name (5A), The entire state lies south of the 40 degrees (6A), Does not Border on the Gulf of Mexico (7B), is west of the Mississippi river (8B)----> ArkansasBorders on the Mississippi river (1A), Does not Begin with the letter M (2B), Has 8 or more letters in its name (5A), The entire state lies south of the 40 degrees (6A), Does not Border on the Gulf of Mexico (7B), is est of the Mississippi river (8A), Nick-named volunteer state (9A)----> TennesseBorders on the Mississippi river (1A), Does not Begin with the letter M (2B), Has 8 or more letters in its name (5A), The entire state lies south of the 40 degrees (6A), Does not Border on the Gulf of Mexico (7B), is est of the Mississippi river (8A), is not Nick-named volunteer state (9B)----> KentuckyBorders on the Mississippi river (1A), Does not Begin with the letter M (2B), Has 8 or more letters in its name (5A), The entire state does not lie south of the 40 degrees (6B), well-know for dairy products(10A) ---> WisconsinBorders on the Mississippi river (1A), Does not Begin with the letter M (2B), Has 8 or more letters in its name (5A), The entire state does not lie south of the 40 degrees (6B), is not well-known for its dairy products (10B) --->IllinoisDoes not border de Mississippi River (1B), was one of the 13 original colonies (11A), Borders on the great lakes (12A)---> New YorkDoes not border de Mississippi River (1B), was one of the 13 original colonies (11A), Does not Border on the great lakes (12B)--->North CarolinaDoes not border de Mississippi River (1B), was not one of the 13 original colonies (11B), contains Sierra Nevada Mountains (13A) ----> CaliforniaDoes not border de Mississippi River (1B), was not one of the 13 original colonies (11B), does not contain Sierra Nevada Mountains (13B) ----> ColoradoWhich describes one of oxygen's roles in Earth’s atmosphere?
1.allows fuels to burn.
2.forms clouds that produce rain.
3.is the gas that animals exhale.
4.is used by plants to produce food.
Answers
Answer: a
Explanation:
If oxygen was removed from the equation, what chemical would build up?
Answers
Answer:
co2
Explanation:
Hope this helps, have a nice day!
ILL GIVE BRAINLIEST!!!
please answer!
Answers
Which of these shows the levels of organization in the correct order from smallest to largest?
A. cells, organs, tissues, and organisms
B. cells, tissues, organs, and organ systems
C. cells, tissues, organisms, and organs
D. tissues, organs, cells, and organ systems
Answers
Answer:
B
Explanation:
cell is the first organization level
tissue is the second level
organ is the third level
organ systam is the fourth level
organsim is the last organization level
Answer:
B. cells, tissues, organs, and organ systems
Explanation:
When does the separation of sister chromatids occur? A. Meiosis 1 B. Meiosis 2 C. Before Meiosis D. After Meiosis
Answers
Answer:
option B is correct that is meiosis 2
Explanation:
the two sister chromatids are separated from each other into two different cells during mitosis or during the second division of meiosis
Green algae are divided into two main groups, the charophytes and the __________.
Answers
Answer:
The green algae are subdivided into the chlorophytes and the charophytes.
Explanation:
in multicellular organisms, the cells that undergo mitotic cellular division but not meiotic cell division are called:
Answers
The cells in multicellular organisms that undergo mitotic cellular division but not meiotic cell division are called somatic cells.
Somatic cells are the non-reproductive cells that make up the majority of the body's tissues and organs.
These cells divide through mitosis to replace damaged or dead cells and to allow for growth and development.
However, they do not undergo meiotic cell division, which is reserved for the cells involved in sexual reproduction.
Somatic cells are the cells in multicellular organisms that undergo mitotic cellular division but not meiotic cell division, and they are responsible for the growth, repair, and maintenance of the body's tissues and organs.
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Which main type of sedimentary rock forms from dead plant and animal material?
Answers
Answer:
limestone, chert, dolostone, gypsum, halite (rock salt), diatomite, and chalk.
hope this helps!
Explanation:
Answer:
Letter C: Organic
Explanation:
Took the test and got it right :) Hope this helps!
im stuck on the first 2 answers
Answers
Answer:
Trees in and around Austin are uprooted from heavy wind
Explanation:
Goose island is already on the coast so it's used to salt water.
The birds won't become extinct in one day.
It takes a while for a river to be completely destroyed naturally.
because microorganisms are present in nearly every environment, we can describe them as ubiquitous
Answers
Because microorganisms are present in nearly every environment on Earth, we can indeed describe them as ubiquitous.
Microorganisms, including bacteria, archaea, fungi, viruses, and protists, can be found in diverse habitats such as soil, water, air, and even extreme environments like deep-sea hydrothermal vents, hot springs, and Arctic ice. They inhabit the bodies of plants and animals, including humans, as part of the microbiota.
Their ability to adapt to various conditions and their vast numbers contribute to their ubiquitous nature. Microorganisms play crucial roles in nutrient cycling, decomposition, symbiotic relationships, and other ecological processes. They have also been found in unexpected places, such as deep within rocks or buried beneath the ocean floor.
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What term describes the deletion or addition of nucleotides that disrupt codons.
a) frameshift mutation
b) inversion mutation
c) nondisjunction
d) point mutation
Answers
Answer:
a) frameshift mutation
Explanation:
frameshift mutation- genetic mutation caused by a deletion or addition in a dna sequence
What do cell theory and germ theory have in common?
Answers
Hope this helps :)
A solution with a pH of 2 can be increased to a pH above 7 by adding
Answers
Answer:
an acid
Explanation:
A solution with a pH of 2 can be increased to a pH above 7 by adding base (e.g. sodium hydroxide, potassium hydroxide).
What is a base?Bases are chemical substances that have a pH higher than 7 and that can neutralize acids. They have properties such as a bitter taste, slippery feel, and the ability to turn red litmus paper blue. Bases are classified as either strong or weak, depending on their ionization in solution. Strong bases have a high degree of ionization and can rapidly neutralize acids, while weak bases ionize to a lesser extent and have a slower effect on the pH of a solution.
Bases are important in many industrial and biological processes, and are used in cleaning agents, fertilizers, and medicines. The most well-known base is probably sodium hydroxide, commonly known as lye, which is used in the manufacture of soaps, detergents, and other products. Understanding the properties and behavior of bases is important in many fields, including chemistry, medicine, and environmental science.
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A covalent bond is formed when atoms share valence electrons. Which group of elements form covalent bonds?
Answers
A group of people whose ancestors immigrated to North America 200 years ago have certain allele frequencies that differ significantly from those in surrounding populations in the United States. Which of the following is the most likely explanation for the difference in allele frequencies?
Answers
The most likely explanation for the difference in allele frequencies in a group of people whose ancestors immigrated to North America 200 years ago from surrounding populations in the United States is Genetic drift (C).
What is genetic drift?Genetic drift is а phenomenon in which the frequency of аlleles in а populаtion chаnges rаndomly over time аs а result of chаnce events, rаther thаn аs а result of nаturаl selection. This phenomenon cаn cаuse populаtions to become geneticаlly distinct from eаch other over time, even if they shаre а common аncestor.
Smаll populаtions cаn be аffected significаntly by genetic drift. The founder effect аnd the bottleneck effect аre two types of genetic drift thаt cаn result in genetic differences between populаtions thаt аre isolаted from eаch other over time. The founder effect occurs when а smаll group of individuаls moves аwаy from а lаrger populаtion to estаblish а new populаtion.
Your question is incomplete, but most probably your options were
A. Mutation
B. Independent assortment
C. Genetic drift
D. Sex linkage
E. Gametic isolation
Thus, the correct option is C.
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3. In an atom, which particles make up the nucleus? SC 8.P.8.7 protons only electrons only protons and neutrons neutrons and electrons
Answers
The graphs show two different ways in which a population can change over time. Which statement is true? OA. Graph A's population experienced exponential growth after reaching carrying capacity. B. Graph A's population experienced logistic growth and reached carrying capacity. C. Graph B's population experienced exponential growth after reaching carrying capacity. D. Graph B's population experienced logistic growth and reached carrying capacity.
Answers
Conclusion from both graphs indicates that D. Graph B's population experienced logistic growth and reached carrying capacity.
What is population growth?Population growth refers to the increase in the number of individuals in a population over time. It can be calculated by subtracting the number of deaths and emigrants from the number of births and immigrants in a specific period.
Population growth can be expressed as a percentage, and it can be used to analyze trends in population size and demographic changes. High population growth rates can have both positive and negative impacts on the economy, social structure, and environment of a region.
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The _________ has the most vigorous circulation because it is
caused by more intense heating from the sun.
A/. Ferrell cell
B/. subtropical jet stream
C/. polar jet stream
D/. westerlies
E/. Hadley cell
Answers
The Hadley cell has the most vigorous circulation because it is caused by more intense heating from the sun, option E is correct.
The Hadley cell is a tropical atmospheric circulation pattern that is responsible for the most vigorous circulation on Earth. It is caused by intense heating from the sun near the equator, which creates a region of low pressure. As the air rises near the equator, it moves poleward at high altitudes and then descends into the subtropics, creating a belt of high pressure.
The intense heating near the equator drives the Hadley cell and contributes to its vigorous circulation. This circulation pattern influences weather and climate in the tropics and beyond and plays a crucial role in the formation of tropical rainforests, deserts, and the trade winds, option E is correct.
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What is heterozygous and homozygous????
Answers
Answer:
Homozygous and heterozygous are terms that are used to describe allele pairs. Individuals carrying two identical alleles (RR or rr) are known as homozygous. While individual organisms bearing different alleles (Rr) are known as heterozygous.
Neutrophils with defective lysosomes are unable to Group of answer choices undergo chemotaxis. migrate. produce toxic oxygen products. attach to microorganisms and other foreign material. engulf microorganisms and other foreign material.
Answers
Neutrophils with defective lysosomes are unable to Group of answer choices to undergo chemotaxis is to produce toxic oxygen products.
Neutrophils are a type of white blood cell that functions as the first line of defense of the immune system. There are three types of white blood cells: granulocytes, lymphocytes, and monocytes. Neutrophils, along with eosinophils and basophils, are a subset of granulocytes.
A high percentage of neutrophils in the blood is called neutrophilia. This is a sign that your body is infected. Neutrophilia can indicate many underlying conditions and factors, including infections, and probably bacteria.
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1. Why is the inside of the digestive system not really "inside” your body?
Answers
Answer:
The digestive system is really just a tube that begins at your mouth and ends at the rectum. Most of it is filled with bacteria compared to the other parts of your body which are usually sterile with no bacteria.
Explanation:
Because it serves as a channel for the digestion and absorption of nutrients from the food we eat, the inside of the digestive system is sometimes seen as distinct from the rest of the body.
The inside of the digestive tract is not traditionally regarded as a component of the body for the following reasons:
1. Physical barrier: The mouth, esophagus, stomach, small intestine, and large intestine are just a few of the hollow organs that make up the digestive system.
2. Selective absorption: The digestive tract selectively absorbs nutrients and water from food into the bloodstream, while allowing waste products to pass through for elimination.
3. Immune protection: The digestive system has a built-in immune system that protects against potentially dangerous germs and other substances present in the food we eat.
4. Waste elimination: In addition to processing food and removing nutrients, the digestive system also gets rid of waste materials that the body is unable to digest or no longer needs.
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What is the concentration of EDTA, in mg/ml, in 10X TBE?
Answers
The concentration of EDTA in 10X TBE (Tris-Borate-EDTA) is typically 0.1 M. To calculate the concentration in mg/ml, we need to convert moles to milligrams and divide by the volume.
The molecular weight of EDTA is approximately 292.24 g/mol. To convert from moles to milligrams, we multiply the molar concentration by the molecular weight. 0.1 M EDTA = 0.1 mol/L x 292.24 g/mol = 29.224 g/LSince 1 L of solution is equivalent to 1000 ml, we can divide the concentration by 1000 to get the concentration in mg/ml.
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:-) :-) :-) :-) :-) :-) :-) :-) :-)
Please help
Answers
Answer:
Explanation:
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In any organic redox reaction, you can recognize the reduced and oxidized organic molecules by tracking the charges between products and reactants. Reduction corresponds to an increased charge Oxidation correspond to a decreased charge
Answers
In any organic redox reaction, the reduced and oxidized organic molecules can be identified by tracking the charges between products and reactants.
What is the change in reaction?Reduction reaction corresponds to an increase in the net charge, while the oxidation reaction corresponds to a net decreased charge.
This chemical reaction is characterized by the transfer of electrons from one atom to another. Oxidation is a loss of electrons by a molecule or an ion in a redox reaction. This results in an increase in its oxidation number. It can also be defined as the reaction of a substance.
Therefore, the change in the charges in a reaction can help in detection of reduction and oxidation reactions.
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Explain how the liver helps digestion in the alimentary canal
Answers
The liver helps in the digestion process in the alimentary canal. Because the liver makes the bile that is stored in the gall bladder, in the process of digestion, the bile is secreted into the small intestine and facilitates the process.
What is the liver's function?The liver is an associate organ in digestion and plays an important role in digestion by secreting bile to the small intestine. When food reaches the stomach, it is partially digested before entering the duodenum, a section of the small intestine. In this part, many enzymes from the pancreas come and act on the food.
The liver makes the bile, but it is stored in the gall bladder and later released into the small intestine after the food reaches there. This bile plays an important role in the emulsification of the fat.
Hence, the liver helps in the digestion process in the alimentary canal. because the liver makes the bile that is helpful for the digestion of the fat.
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Cenozo
0102004
mbrion
-66.4-mass extinction-
141-first flowering plants
195-birds evolve from reptiles
230- first dinosaurs and mammals
-245-
200-mass extinction
reptiles appear
first insects
3:40
360-
370- amphibians appear
420-plants colonize land
-540-
700- simple multicellular organisms evolve
2,100 oldest eukaryotic fossils
In each of the layers
of rock, different
fossils can be found
according to major
extinction events.
Comparing fossils at
various depths, one
can compare fossil
records
Answers
Relative dating has been defined as the dating method by which the geologically occurred past events are arranged in a sequential order.
What is carbon dating?Carbon dating is the method that enables the geologist to determine the age of the rocks by comparing past events.The amphibians that appeared first, just about 370 million years back.
The elephants that first appeared just about 60-55 million years back, in the Cenozoic era and the dinosaurs existed in the Mesozoic era up to about 65-70 million years back. So, it is clear that elephants appeared after dinosaurs.
Therefore, Relative dating has been defined as the dating method by which the geologically occurred past events are arranged in a sequential order.
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Which acid is not typically formed in the atmosphere as part of acid deposition?
Responses
hydrochloric acid
hydrochloric acid
sulfuric acid
sulfuric acid
nitric acid
nitric acid
carbonic acid
Answers
Answer: Hydrochloric acid
Explanation: Hydrochloric acid is not typically formed in the atmosphere as part of acid deposition. Acid deposition, also known as acid rain, is a broad term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that fall to the ground from the atmosphere in wet or dry forms.
Describe how a mutation affects a trait. Use the word bank below
Answers
Gene variations, sometimes referred to as mutations, can occasionally prohibit one or even more proteins from functioning correctly. A variation can make a protein malfunction.
How do features differ according to mutations?Mutations may have an impact on an organism by altering its phenotype, or they may have an impact on the way DNA codes its genetic information (genotype). When mutations take place, they may be completely fatal or they may result in the termination (dying) of an organism.
What consequences does mutation have?Mutations that are harmful can result in cancer or genetic diseases. An hereditary disorder is a condition brought on by a change in one or more genes. Cystic fibrosis is a human example. A single gene mutation triggers the body to create thick, viscous mucus that obstructs digestive organ ducts and clogs the lungs.
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