Fragments of metal or rock which enter the Earth's atmosphere from space are called:
Meteorites
Meteoroids
Meteors
Answers
meteoroid- hope this helped have a good day!!
Answer:
meteorites. i had the same one.
Explanation:
Related Questions
A monosaccharide is the building blocks of *
(2 Points
Nucleic acids
Lipids
Carbohydrates
Protein
Answers
Do you think that the flying fish
is free from predators once
it has left the water?
Answers
Answer: No
Explanation: because there are still air predators ( birds ) which could catch the fish when it is in the air.
The glycolipids secreted by keratinocytes in the stratum granulosum help reduce water loss across the epidermis. True or false?.
Answers
It is true that The glycolipids secreted by keratinocytes in the stratum which granulosum help to reduce the water loss and across the epidermis
Keratinocytes are the most prominents cell within the epidermis. the Keratinocytes are the ectodermally derived and can be distinguished as from the melanocytes and the Langerhans cells in the epidermis by their larger size, the intercellular bridges, and the ample cytoplasm. the Keratinocytes are to be present in all of four layers of the epidermis. As the most dominant cell type that constituting the epidermis, in keratinocytes play a multiple roles essential for the skin repair. They are the executors of the re-epithelialization process, whereby the keratinocytes migrate, the proliferate, and then differentiate to restore the epidermal to the barrier
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Please helppp :(((
Describe how the global conveyor belt helps regulate the European climate.
Answers
In chi-square tests, the conventional and conservative rule, known as the Rule of Five, is to require that:
- degrees of freedom for the test be at least five.
- observed frequency for each cell be at least five.
- difference between the observed and expected frequency for each cell be at least five.
- expected frequency for each cell be at least five.
Answers
In chi-square tests, the Rule of Five is a conventional and conservative guideline that helps ensure the validity of the test results. The rule states that certain conditions must be met:
Degrees of freedom for the test be at least five: The degrees of freedom are calculated based on the number of categories or groups being compared. To meet the Rule of Five, the degrees of freedom should be equal to or greater than five
Observed frequency for each cell be at least five: In a chi-square test, data is organized into a contingency table with cells representing different combinations of categories. The observed frequency is the actual count of observations in each cell. To satisfy the rule, each cell should have an observed frequency of at least five.
Difference between the observed and expected frequency for each cell be at least five: The expected frequency is calculated based on the assumption of no association between the variables being tested. The rule requires that the absolute difference between the observed and expected frequency for each cell should be at least five.
Expected frequency for each cell be at least five: The expected frequency is determined based on the distribution of the data under the null hypothesis. To adhere to the rule, the expected frequency in each cell should be at least five.
Adhering to the Rule of Five helps ensure that the chi-square test results are reliable and valid, preventing potential issues with low counts or small expected frequencies that can affect the accuracy of the test.
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Which is a frameshift mutation or substitution nonsense silent deletion? a.)substitutionb.)nonsensec.)silentd.)deletion
Answers
Which is a frameshift mutation or substitution nonsense silent deletion
was d)deletion
In frameshift mutations, duplications, insertions, and deletions are all possible.
When one nucleotide base pair is swapped out for another, it results in a genetic mutation known as a substitution. This may lead to a change in the protein's amino acid sequence, which can be categorised as synonymous or non-synonymous depending on whether the amino acid change has an impact on the protein's functionality.
A nonsense mutation is a sort of genetic change that results in an early stop codon in the coding sequence and a shortened, typically non-functional protein.
Given that the mutation results in a synonymous codon change, a silent mutation is a form of genetic mutation that has no impact on the amino acid sequence of the translated protein.
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How is reception different than transduction?
Answers
Answer:
Sensory transduction is the process of converting that sensory signal to an electrical signal in the sensory neuron. The process of reception is dependent on the stimuli itself, the type of receptor, receptor specificity, and the receptive field, which can vary depending on the receptor type.
Explanation:
A cell entering mitosis with 32 chromosomes will produce daughter cells with __________.
Answers
32 x 2 = 64
For forensic inspection, you only obtained red blood cells from an individual and amplified for the D1S80 locus in chromosome 1. Twenty nine different alleles of D1S80 have been identified, and 435 allelic combinations are theoretically possible. Approximately 86% of the population is heterozygous at this locus. You set up a PCR reaction for this locus and ran a DNA gel electrophoresis. What would your expected results be based on the described protocol
Answers
Forensic inspection is done to find out if a person was involved in a crime. One of the most important things that forensic scientists can do is to analyze DNA samples from the crime scene. For forensic inspection, it is possible to amplify the D1S80 locus in chromosome 1 from red blood cells.
When amplifying the DNA, it is possible to get twenty nine different alleles of D1S80 that are identified. Moreover, theoretically, there are 435 allelic combinations. If you set up a PCR reaction for the locus D1S80 and ran a DNA gel electrophoresis, the results would be as follows:There are approximately 86% of the population who are heterozygous at this locus. So, it is expected that the majority of people that are tested will have two different alleles.
In this situation, two different bands would appear on the gel. There is also a chance that some people could be homozygous at this locus, meaning they would have the same allele from both parents. In this case, only one band would appear on the gel.
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Which of the following may occur as the result of cardiorespiratory training?
a. less efficient transfer and use of oxygen by muscles
b. decrease in glycogen stores within muscle
c. decrease in the number of mitochondria within muscle
d. improved oxygen delivery to muscles
Answers
The result of cardiorespiratory training may include improved oxygen delivery to muscles.
The correct answer is option d. Improved oxygen delivery to muscles. Cardiorespiratory training, such as aerobic exercise, has several physiological adaptations that benefit the cardiovascular and respiratory systems. One of the primary adaptations is an improvement in oxygen delivery to the muscles.
During cardiorespiratory training, the heart becomes stronger and more efficient at pumping blood. This increased cardiac output allows for greater blood flow, delivering oxygen-rich blood to the muscles. As a result, the muscles receive an enhanced oxygen supply, which is crucial for energy production during exercise.
In addition to improved oxygen delivery, cardiorespiratory training also leads to other beneficial adaptations. These include an increase in the number of capillaries in the muscles, which further enhances blood flow and oxygen delivery. It also promotes an increase in the number and size of mitochondria within muscle cells. Mitochondria are the powerhouse of the cell and play a critical role in aerobic energy production. By increasing their number and size, the muscles become more efficient at utilizing oxygen and producing ATP, the energy currency of the body.
Overall, cardiorespiratory training leads to various positive adaptations, including improved oxygen delivery to muscles, increased capillarization, and enhanced mitochondrial function, all of which contribute to improved endurance and performance during physical activity.
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How can you determine the cell cycle stage of a plant cell?.
Answers
Answer:
based on measurement of cellular DNA content.
Explanation:
What does the digestion process break down food into?
Answers
Answer:
Breaks them into their simplest form. Glucose, amino acids, and fatty acids.
Explanation:
They have to be broken down into these forms to be absorbed into the bloodstream.
Fill in the blank: the most recent common ancestor shared only by gymnosperms and angiosperms is represented by ____
Answers
The most recent common ancestor shared only by gymnosperms and angiosperms is represented by cycads.
A common ancestor is a species that is shared by two or more different species. Two species can only have a common ancestor if they share a common ancestry.Angiosperms and gymnosperms:Angiosperms, or flowering plants, are the most diverse group of plants, with approximately 300,000 species. They are characterized by flowers that are usually pollinated by insects or other animals. They also have seeds that are protected by fruit or other structures.
Gymnosperms are a group of plants that includes conifers, cycads, and ginkgos. They are characterized by seeds that are not enclosed in fruit or other structures. Instead, they are exposed on the surface of the plant.In summary, the most recent common ancestor shared only by gymnosperms and angiosperms is represented by Cycads.
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Plant communities are a composition of plant species that is mostly the result of A. Soil properties and water availability B. Human activities C. Soil minerals D. Cow (formerly buffalo) grazing D. Ancient rites and rituals we are no longer familiar with
Answers
Plant communities are mostly the result of A) soil properties and water availability.
The composition of plant communities is primarily determined by soil properties and water availability. Different plant species have specific requirements for soil composition, nutrients, pH levels, and moisture. The availability of water in an area, including rainfall patterns and soil moisture content, plays a crucial role in determining which plant species can thrive and establish themselves. Soil properties, such as texture, fertility, and drainage, influence the types of plants that can grow and their distribution within a given area. These factors create distinct ecological niches that support specific plant species and contribute to the overall composition and structure of plant communities. While human activities, grazing, and ancient rituals may also have localized effects on plant communities, the fundamental drivers are primarily soil properties and water availability.
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During steady-state exercise, for every liter of oxygen consumed in the organism the largest amount of energy will be liberated while oxidizing: a) FFA (0) b) A mixture of glucose and amino acids c) Triglycerides d) Amino acids e) glucose
Answers
During steady-state exercise, for every liter of oxygen consumed in the organism the largest amount of energy will be liberated while oxidizing glucose. This is because glucose is a readily available and efficient source of energy for the body.
When glucose is oxidized, it undergoes a process called glycolysis which generates ATP (adenosine triphosphate) molecules. ATP is the main source of energy for cellular processes and is essential for muscular contraction during exercise.
While the other options (FFA, a mixture of glucose and amino acids, triglycerides, amino acids) can also be used for energy production during exercise, they are not as efficient as glucose. Fatty acids (FFA) and triglycerides require more oxygen to be metabolized than glucose and thus cannot be metabolized as quickly. Amino acids can be used for energy production, but they are not a preferred energy source during exercise.
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what is the equation for photosynthesis?
Answers
Answer:
6CO2 + 6H2O → C6H12O6 + 6O2
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6CO2 + 6H2O → C6H12O6 + 6O2.membrane bound organelles are not found in the cells of
Answers
Answer:
Prokaryotes
Explanation:
Prokaryotic cells do not contain any membrane bound organelles
All of this food is turned into what that all organisms need and use ?
Answers
Answer: An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.
Explanation: Hope this helps!
Help please! I don’t know how to respond
Answers
Answer:
Explanation:
You need to know their Domain, Kingdom, Phylum, Class. Order, Family, Genus, and Species. You can differentiate them if they produce their own food or not. Cell structures and general structures may also help you identify these specimens.
You would not classify these organisms together. The first image depicts a deep sea creature, likely an octopus. The second shows a waterbear or a Tardigrade, which is a microscopic animal. The next shows a plantlike structure. And the final shows a sea anemone, which is an animal as well.
(This is the best help I can give to you, Goodluck)
a man and a woman are both deaf due to being homozygous for a recessive autosomal mutant allele. however, they are homozygous recessive at different gene loci. if all their children have normal hearing, which event has occurred within each child? epistasis incomplete dominance codominance gene interaction complementation
Answers
The correct answer is option E) If all their children have normal hearing, then the most likely explanation is complementation that the events have occurred within each child.
When both parents are homozygous recessive at distinct gene loci, complementation occurs.
The recessive features in this situation are cancelled out by the combination of the two separate recessive alleles that the offspring have inherited, one from each parent.
This results in a normal phenotype. When two recessive alleles from distinct loci interact to create a wild type phenotype, this is referred to as complementation.
Gene activity is not additive in the case of complementation; rather, one gene changes the expression of another.
Complete Question:
A man and a woman are both deaf due to being homozygous for a recessive autosomal mutant allele. However, they are homozygous recessive at different gene loci. If all their children have normal hearing, which of the following events has occurred within each child?
A) Epistasis
B) Incomplete dominance
C) Codominance
D) Gene interaction
E) Complementation
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You are a cell in the body of a giant organism. You need to quickly send a message to another cell that is a few cells way from you. You can send your message through a gap junction, or through the bloodstream with a hormone. If you need to send your message as quickly as you possibly can, how would you send it? Explain your choice.
Answers
In addition to the ECM, there are three other ways that cells (animal cells, specifically) connect to one another. The image to the right illustrates the three types of connections adjacent cells can make: Tight junctions, demosomes, and gap junctions.
A metapopulation is a regional assemblage of interacting, local
populations whose dynamics are influenced by what 2 processes?
Answers
A metapopulation is a regional assemblage of interacting, local populations whose dynamics are influenced by two processes, colonization and extinction. Colonization and extinction are the two processes that influence the dynamics of a metapopulation.
These processes are natural factors that affect the occurrence and disappearance of species in a given area, which is important in the regulation of population dynamics. When the number of colonized habitats exceeds the extinction rate, metapopulations persist. However, when the extinction rate exceeds the colonization rate, metapopulations can become extinct. The term metapopulation refers to the entire group of populations, rather than a single population in a given location.
Each population in a metapopulation can experience independent fluctuations in abundance due to environmental variation, stochasticity, and other factors. In addition, migration occurs between populations, which can help sustain the entire metapopulation.
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excerpt from History, by Ralph Waldo Emerson
There is one mind common to all individual men. Every man is an inlet to the same and to all of the same. He that is once
admitted to the right of reason is made a freeman of the whole estate. What Plato has thought, he may think, what a saint has
felt, he may feel: what at any time has befallen any man, he can understand. Who hath access to this universal mind is a party to
all that is or can be done for this is the only and sovereign agent.
This passage reflects the ideas of an important philosophical movement in American literature known as
A)
progressivism
B)
realism
symbolism
Transcendentalis
Answers
\( \bold{RALPH \: WALDO \: EMERSON}\)
Ralph Waldo Emerson was an American writer, philosopher, and poet. Leader of the movement of transcendentalism in the early nineteenth century, his teachings contributed to the development of the "New Thought" movement in the mid-nineteenth century.✄ -------------------------------------------------------------------------------
\( \texttt{ \huge \red{ACTIVITY}}\)
excerpt from History, by Ralph Waldo Emerson
There is one mind common to all individual men. Every man is an inlet to the same and to all of the same. He that is once
admitted to the right of reason is made a freeman of the whole estate. What Plato has thought, he may think, what a saint has
felt, he may feel: what at any time has befallen any man, he can understand. Who hath access to this universal mind is a party to
all that is or can be done for this is the only and sovereign agent.
This passage reflects the ideas of an important philosophical movement in American literature known as
A) progressivismB) realism symbolism Transcendentalis----------------------------------------------------------------------------------------------
ANSWER\( \red{☆} \blue{☆} \pink{☆}\)B)realism symbolism TranscendentalisThe transcendentalists worked with the feeling that the advent of a new era was at . They were critical of their contemporary society for its unthinking conformity, urging each individual to seek, in Ralph Waldo Emerson's words, "an original relationship with the universe."----------------------------------------------------------------------------------------------
\( \bold{BRAINLY MENTALMENTE}\)
Which best describes the process of peer review?
A. Scientists allow other people to draw the conclusions from their
work.
B. Scientists allow other people to choose their control groups.
C. Scientists examine each other's work to make sure it is not biased
or unreliable.
D. Scientists prevent other scientists from seeing their experimental
data.
SUBMIT
Answers
Scientists examine each other's work to make sure it is not biased or unreliable this describes the process of peer review. The correct option is C.
What is a peer review?The peer-review process is used to verify academic scientific quality by confining an author's published work, research, or ideas to the scrutiny of others who are experts in the same field (peers).
Scientists examine each other's work to make sure it is not biased or unreliable this describes the process of peer review.
Thus, the correct option is C.
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What structure does light pass through directly after leaving the condenser in a compound light microscope?.
Answers
Answer:
Specimen
Explanation:
Light passes through the specimen directly after leaving the condenser in a compound light microscope.
A specimen is a structure from which light passes directly after leaving the condenser in a compound light microscope.
What is a Light microscope?A Light microscope may be defined as an instrument that utilized light along with magnifying lenses, and an eyepiece in order to examine objects that are too small to be visualized by the unaided eye. This tool is used in biological science and scientific research.
A compound light microscope consists of its own light source as well as more than one lens. These multiple lenses permit a greater magnification of the object that can be examined under it.
It can be thought that after leaving the condenser in a compound light microscope the light significantly passes through the opening in the phase before falling on the slide that can be examined in the resting stage.
Therefore, a specimen is a structure from which light passes directly after leaving the condenser in a compound light microscope.
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Base your answer(s) to the following question(s) on the Earth Science Reference Tables, the diagram below, and your knowledge of Earth science. The diagram is a geologic cross section of the rocks that underlie parts of southern New York State and northern New Jersey. Landscape regions are indicated across the top of the diagram. Which important New York State fossil is most likely to be found in the Triassic Age rocks in the Newark Lowlands?
Eurypterid
Mastodon
Coelophysis
Naples tree
Answers
Answer:
Coelophysis is most likely to be found in the Triassic Age rocks in the Newark Lowlands
The main difference between the four nucleotides that make up DNA is that they have differentRequired to answer. Single choice.
Answers
Answer:
bases.
Explanation:
Nucleotides are the basic building blocks that make up DNA, consisting of a deoxyribose sugar, phosphate group, and nitrogenous base. The main difference between the four nucleotides is the nitrogenous base, Adenine, Thymine, Guanine, or Cytosine. Adenine pairs with Thymine, and Guanine pairs with Cytosine. The order in which these pairs come in code for proteins and hold genetic information.
State three factors that influence the movement of molecules though membrane.
Answers
Answer:
Thickness of membraneTemperature and pressure Concentration gradientThe overall equation for the cellular respiration of glucose is:.
Answers
Answer:
Carbon dioxide + Water Glucose (sugar) + Oxygen
Explanation:
can also be written as CO2 + H2O C6H12O6 + 6O2
which of the following is an energy releasing process? a. metabolism b. anabolism c. catabolic d. all the above
Answers
Answer:
Option C
Explanation:
=> Catabolic Reaction release energy by breaking down larger molecules into smaller ones.
=> Anabolic Reactions require energy.
=> Metabolism is a combination of chemical reactions that are spontaneous and release energy and chemical reactions that are non-spontaneous and require energy in order to proceed.