Which type of scientific statement is defined as a statement of fact that is generally accepted to be true and universal
because it has always been observed to be true?
O theory
O probability
Olaw
Ohypothesis
Answers
I think it's theory
Please give brainliest
A scientific law is a factual claim that is commonly acknowledged to be true or universal because it has consistently been seen to be true.
Thus, Only a law among the alternatives is acknowledged as being universal.
After several years of experiments, a finding is recognized as a law. It must demonstrate its universality in order to be regarded as such at any time and in any location on Earth.
A theory is merely the best explanation for a fact, and it can be abandoned when a better one emerges. As a result, it is impossible to predict how long a theory will last.
Thus, A scientific law is a factual claim that is commonly acknowledged to be true or universal because it has consistently been seen to be true.
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Related Questions
What is the the process responsible for the synthesis of proteins and mention the cellular structure where the genetic program responsible for this synthesis is located.
Answers
Answer: Translation
Explanation:
During the transcription the double stranded DNA act as a separate template strand to produce mRNA molecule. The mRNA molecule encode for amino acid chain that collectively forms the protein. The ribosomes are the sites of protein synthesis the mRNA get attached to the ribosome. Within the ribosome the rRNA molecule instruct the catalytic steps for the synthesis of protein. The amino acid sequence or chain gets stitched together to form the protein.
If motion is represented by an arrow, what does the head of the arrow show?
A. speed
B. position
C. distance
D. direction
Answers
Answer:
D
Explanation:
Direction................
in an experiment a snail was observed to have moved a distance of 0.5 meters in two hours what rate of movement was observed in this experiment
Answers
Answer:
0.25m/hr
Explanation:
The average speed of an object is the total distance travelled divided by the total time taken.
0.5m/2hr = 0.25m/hr
What is the hybridization of the carbon atoms numbered 1 and 2, respectively, in this structure?
Answers
Hybridization exists the idea of combining two atomic orbitals to create a brand-new category of hybridized orbitals.
The hybridization of the carbon scraps numbered 1 and 2, respectively, in this structure is,
\(CH_{2} =C=CH_{2}\)
What is hybridization?The process of two complementary single-stranded DNA and/or RNA molecules joining together to generate a double-stranded molecule exists comprehended as hybridization in the context of genomics. The proper base pairing between the two single-stranded molecules exists necessary for the bonding. Hybridization exists the idea of combining two atomic orbitals to create a brand-new category of hybridized orbitals.Hybridization exists the mating of genetically differentiated individuals or groups and may involve crossing individuals within a species (even comprehended as line crossing or strain crossing) or crossing individuals between different species. This intermixing typically results in the formation of hybrid orbitals having entirely different energies, shapes, etc.
The hybridization of the carbon scraps numbered 1 and 2, respectively, in this structure is,
\(CH_{2} =C=CH_{2}\)
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An example of a wobble base is?
Answers
Answer:
The four main wobble base pairs which are:
guanine–uracil (G–U),hypoxanthine–uracil (I–U), hypoxanthine–adenine (I–A), hypoxanthine–cytosine (I–C).Choose any one of them.
has a stronger affinity for hemoglobin than oxygen has
Answers
Answer:
CO
Explanation:
Carbon monoxide binds with Hb with 240 times the affinity of O2
All of the moths that live in a forest of light colored tree bark have light gray wings. One of the moths is born with black wings. What is the black wing color most likely caused by?
Answers
The black wing color in a moth that lives in a forest of light-colored tree bark is most likely caused by a genetic mutation. Genetic mutation is a sudden change in the genetic material of an organism. It can occur naturally due to errors during DNA replication, mutagens, or exposure to radiation.
In moths, genetic mutations can cause variations in physical characteristics, such as color, pattern, or size. The forest's light-colored tree bark is the natural selection factor that favors moths with light gray wings. The light gray color of the wings provides better camouflage, which protects the moth from predators. However, the black wing color can make the moth more visible to predators and increase its risk of predation.
As a result, the moth with black wings may have lower survival rates than moths with light gray wings. The low survival rate of the moth with black wings can reduce the frequency of the mutation in the population, leading to a reduction in the proportion of black-winged moths over time. Hence, the black wing color is most likely caused by a genetic mutation that occurred randomly.
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The area between the pre-synaptic nerve cell and the post-synaptic muscle cell is termed the synaptic cleft.
True or False
Answers
The answer is True. The area between the two cells is known as the synaptic cleft.
There is a distinct separation between the presynaptic and the postsynaptic membrane.
The difference tells us about there must be some intermediary signaling mechanism between the presynaptic neuron and the postsynaptic neuron.
The presynaptic neuron is the cell that sends information whereas the postsynaptic neuron is the cell that receives information
The synaptic cleft is the small space separating the presynaptic membrane and postsynaptic membrane and the synaptic vesicle is an organelle that houses chemical neurotransmitters.
Neurotransmitters are chemicals that are released by neurons and bind to receptor sites, which are synthesized in the neuron, and packaged into vesicles.
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HURRY IM ON TIMER
Which statement describes the blood type of a person with the alleles IAi?
It is type AB because I and i are codominant.
It is type AB because A and i are codominant.
It is type A because i is dominant and A is recessive.
It is type A because A is dominant and i is recessive.
Answers
Answer:
C
Explanation:
A extra-large pizza wieghs 2 kilograms. How many grams does it weigh?
Answers
Answer:2000 grams
Explanation:
1 kg is equal to 1000 grams
there fore 2 kg = 2000 grams
Answer:
2000 grams
Explanation:
Glucose travels by facilitated
diffusion instead of simple
diffusion like other molecules.
Why?
A. The cell requires more glucose than the
process of simple diffusion can supply.
B. The glucose molecule is too large to
travel by simple diffusion.
C. Glucose moves by simple diffusion into
a cell.
curs in
mes,
out slightly
Answers
Answer:b
Explanation: it’s b because i got the question right
Answer:b
Explanation:
B. The glucose molecule is too large totravel by simple diffusion.
What type of scientist would be the best qualified to perform genetic engineering to pro- duce seed that are more productive in agriculture? A. biochemist B. geologist C. molecular biologist D. paleontologist
Answers
The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.
Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.
Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.
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Name the tissue where most photosynthesis takes place.
Answers
Answer:
chloroplast
Explanation:
Chloroplasts in Green Plant Cells. The most important part of photosynthesis occurs in the chloroplasts
Answer:
Leaf mesophyll composed of parenchyma tissue.
The elongated palisade parenchyma contains the largest number of chloroplasts per cell and is the primary site of photosynthesis in many plants.
Explanation:
There are two main types of cells in a leaf:
the Palisade Mesophyll Cells then the spongy mesophyll cells.
The palisade mesophyll cells are packed tightly together towards the outer layer of the top and bottom of the leaf, and surround the spongy mesophyll cells which are less tightly packed together in order to allow for the buildup of water, oxygen, and carbon dioxide molecules between cells to create concentration gradients for different reasons (transpiration being the main reason in which the buildup of water molecules allows for the opening of the leaf’s stomata on the bottom layer of the leaf, or photosynthesis)
Most of the photosynthesis occurs in the palisade mesophyll cells, which contain more chloroplast. This would make sense since they are towards the outer layers of the leaf and therefore come into direct contact with sunlight, allowing for optimum levels of photosynthesis to occur assuming other factors allow for the optimum as well.
What is the full form BT
Answers
Answer:
The Full form of BT is Bleeding Time. The BT test determines how quickly a man's blood clots to stop bleeding.
Explanation:
Brainliest plzz
Answer:
Full from of bt is given below
bt=British Telecom
Which statement is NOT an accurate component of natural selection?
Answers
Answer:
wheres the aswers at SHOW ME PLZ ????????????????????????????
Explanation:
How do human vagina commensal bacteria protect humans?
Answers
The human vagina is home to a diverse population of commensal bacteria that play a crucial role in protecting the body from infections.
These bacteria work together to maintain a healthy vaginal environment by producing lactic acid, which helps to lower the pH of the vagina, making it more acidic and less hospitable to harmful pathogens. They also produce antimicrobial peptides and other substances that help to prevent the growth and spread of harmful bacteria and viruses. In addition, commensal bacteria in the vagina compete with pathogenic bacteria for resources, making it harder for them to thrive.
They play a critical role in protecting humans in several ways:
1. Producing lactic acid: Lactobacilli produce lactic acid, which helps to maintain an acidic pH in the vagina. This acidic environment inhibits the growth of harmful microorganisms, such as bacteria and fungi, that can cause infections.
2. Producing hydrogen peroxide: Some strains of lactobacilli produce hydrogen peroxide, which has antimicrobial properties and can help to prevent the growth of harmful bacteria.
3. Competing for nutrients: Commensal bacteria in the vagina can compete with harmful bacteria for nutrients and resources, preventing them from establishing themselves and causing infections.
4. Stabilizing the vaginal microbiota: Commensal bacteria can help to stabilize the composition of the vaginal microbiota, preventing shifts in the microbial balance that can increase the risk of infection.
Overall, the presence of commensal bacteria in the human vagina is essential for maintaining a healthy and functional reproductive system and protecting against infections.
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differences between biodegradable and non biodegradable materials in atable
Answers
Wastes to freely decay or decay are said to as biogas. Wastes that are biodegradable are non-biodegradable. Biodegradable things involve stuff like plant, birds, & its waste, plus papers, fruits, & vegetables.
What exactly do we mean by "biodegradable"?The ability of a material to decompose organically by the creatures in an environment is what we mean when we say something is biodegradable. Simply simply, "biodegradable" denotes a substance's ability to spontaneously disintegrate into smaller parts like gases and sugars. Microorganisms like bacteria and fungus enable the biodegradation to take place.
Describe a biodegradable example.Biodegradable materials that can be broken down by microbes include food waste and paper scraps.
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Which sentence describes how the endoplasmic reticulum and Golgiapparatus work together?A. The endoplasmic reticulum provides instructions to the Golgiapparatus for making proteins.B. The Golgi apparatus receives proteins from the endoplasmicreticulum that it can modify or store for later use.C. The Golgi apparatus and the endoplasmic reticulum produceproteins that are then sent outside the cell.D. The endoplasmic reticulum produces usable energy that the Golgiapparatus uses to make proteins.
Answers
Cell Biology: Parts of the cell. Organelles.
The endoplasmic reticulum is an organelle found just outside the nucleus that is made of several interconnected cisternae, which membranes are continuous with the outer nuclear membrane.
It has two sections: the rough endoplasmic reticulum, which has ribosomes on its surface, and the smooth endoplasmic reticulum.
Basically, the endoplasmic reticulum synthetizes proteins and membrane lipids, and then sends them to the place that needs them.
In turn, the Golgi body or Golgi complex is a different organelle that is also made of cisternae, and where the proteins sent from the endoplasmatic reticulum are processed and modified before reaching their final destination.
This means the correct answer would be B. The Golgi apparatus receives proteins from the endoplasmic reticulum that it can modify or store for later use.
what is the function in a cell of the carbon compounds lipids
Answers
Answer:
Lipids are organic compounds that consist of carbon, hydrogen, and oxygen. They are made up of fatty acids and other compounds. They provide cells with energy, store energy, and help form cell membranes.
Carbon, hydrogen, and oxygen are the main components of lipids, which are organic molecules. Fatty acids and other substances make them up. They aid in the formation of cell membranes, supply energy to cells, and store energy.
What is function of carbon compounds lipids in cells?In a cell, lipids carry out a variety of tasks. Cells store energy as lipids termed fats for long-term use. Lipids also insulate plants and animals from their surroundings.
All cells are fundamentally made up of lipids, which also serve a variety of crucial functions.
They are essential parts of the nuclear membrane, endoplasmic reticulum, Golgi apparatus, and trafficking vesicles like endospores and lysosomes.
As well as other cellular compartments, including the plasma membrane.
Therefore, lipids have various the function in a cell as a carbon compounds.
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what is an ecological footprint? what is an ecological footprint? the estimate of the amount of land required to provide the raw materials an individual or a population consumes the factors that allow an invasive species to rapidly take advantage of a favorable habitat the increase in the proportion of childbearing women in the population the use of biological, chemical, and cultural methods for sustainable control of agricultural pests
Answers
An ecological footprint is, option A: the estimate of the amount of land required to provide the raw materials an individual or a population consumes.
Instead of attempting to calculate how many people a specific land area or the entire planet can support, the ecological footprint (EF) estimates the biologically productive land and sea area needed to provide the renewable resources that a population consumes and to absorb the wastes it generates, using current technology and resource-management practices. Hence, option A is the correct choice.
Ecological footprint (EF), a gauge of a person's or a group's demands on the world's natural resources. One of the most popular methods for gauging how human activity affects the environment, it has been used to draw attention to both the seeming unsustainable nature of present practices and the disparities in resource use across and within nations.
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Correct way to ask the question is:
What is an ecological footprint?
A. the estimate of the amount of land required to provide the raw materials an individual or a population consumes.
B. the factors that allow an invasive species to rapidly take advantage of a favorable habitat.
C. the increase in the proportion of childbearing women in the population
D. the use of biological, chemical, and cultural methods for sustainable control of agricultural pests
in collagen synthesis which step and which enzyme catalyzes triple helix formation ?
Answers
The triple helix formation in collagen synthesis is catalyzed by the enzyme called prolyl hydroxylase.
This enzyme is responsible for adding a hydroxyl group to proline amino acids, which allows them to form hydrogen bonds with other proline residues, leading to the triple helix structure of collagen.
Collagen is the most abundant protein found in mammals and makes up 25%of the entire protein count. Collagen is mostly present in the form of collagen fibers which give the extracellular matrix structure and support
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Some tools have various levels of graduations. For example, a ruler may have graduations for both millimeters and centimeters. When measuring the length of an earthworm, which graduations would allow for the most accurate measurement?
millimeters
centimeters
decimeters
meters
Answers
Answer: A
Explanation:
I took the test
Millimeters allow for the most accurate measurement.
Is cm extra accurate than mm?
A paper clip may be measured with both units (millimeter or centimeter) but a millimeter is the greater appropriate size to get an accurate measurement.
Why are millimeters more specific?A ruler marked in millimeters is extra unique than a ruler marked best in centimeters, considering a millimeter is a smaller unit than a centimeter.
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Mark places some cells from an onion skin on a microscope slide. He uses a freshwater solution to make the wet-mount slide. When he observes the cells under the microscope for an extended period of
time, what is he most likely to see?
A) The cells have dissolved, destroying the cell walls
B) The cells have shrunk within the cell walls
C) The cells have not been affected by the solution
D)The cells have swollen, expanding the cell walls
Answers
Answer:
D
Explanation:
Answer:
D
Explanation: All the way
ATP is chemical energy that all cells use. TRUE OR FALSE
Answers
Answer:
True.
Explanation:
True, ATP is chemical energy that all cells use.
Hope this helps!
Answer: True
Explanation:
ATP is a source of energy for cells
On a sunny day, Emma is cutting branches from a tree in her yard. At midday, she takes a break, leaving a pile of branches and leaves on the ground. When she returns and gathers the branches, she notices the leaves are wilted and crisp.
Answers
Answer:
The warm temperature caused moisture to evaporate from the leaves
Explanation:
long-bone measurements are recorded using what piece of equipment?
Answers
Long-bone measurements are typically recorded using a device called a caliper or osteometric board.
A caliper is a measuring instrument that consists of two arms or jaws with a scale or digital display. It is used to measure various dimensions of long bones, including length, width, and diameter. The caliper arms are placed on specific landmarks of the bone, and the measurement is taken by adjusting the jaws to accurately capture the desired parameter.
Osteometric boards are specialized tools designed specifically for measuring long bones, providing standardized reference points and ensuring consistent and precise measurements in anthropological and forensic studies.
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describe one path that a carbon atom could follow through the carbon cycle
Answers
Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere. Animals and plants need to get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned.
What is the random chance that some individuals have more offspring than others called?
Adaptation
Gene flow
Genetic drift
Punnett square
Answers
The movement of Earth materials through the mantle and toward the crust due to heat transfer is an example of...
A. condensation
B. radiation
C. evaporation
D. convection
Answers
The movement of Earth materials through the mantle and toward the crust due to heat transfer is an example of convection.
WHAT IS CONVECTION:Convection is one of the methods of heat transfer where heat moves through a liquid medium.
According to this question, Earth materials move through the mantle towards the crust. This slow motion carries materials such as silicate etc from the interior to the exterior part of the Earth via convection currents.
Therefore, the movement of Earth materials through the mantle and toward the crust due to heat transfer is an example of convection.
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Answer:
A.convection
Explanation:
i got it right on study island
How do dna polymerase i and dna polymerase iii differ?.
Answers
Explanation:
DNA Polymerase III synthesizes the majority of the DNA, while DNA Polymerase I synthesizes DNA in the regions where the RNA primers were laid down on the lagging strand.