The picture below represents a carbon atom.
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How many protons does this atom have?
A. 12
0
B. 18
C. 0
D. 6
answer : D * 6 *
Answers
Answer:
D. 6
Explanation:
carbon atom has 6 protons
Related Questions
What do you think we would see if we looked at that same portion of the sky with an even more powerful telescope that is in space?
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GIVING 100 POINTS AND BRAINLIEST FOR BEST ANSWER!!!!
NEED AN ANSWER AS SOON AS POSSIBLE
Which organism is most reliant on other organisms, natural processes, or both for reproduction? Explain your answer.
Answers
Answer:
The organism most reliant on other organisms for reproduction is a parasite. Parasites rely on other organisms, such as their host, for reproduction as they lack the necessary reproductive organs. They must rely on the reproductive organs of their hosts in order to reproduce. Additionally, parasites may rely on natural processes such as environmental conditions in order to reproduce.
Answer:
sexual reproducers
Explanation:
season, and where other organisms are
An organism that gets its energy by eating other organisms?
heterotroph
producer
autotroph
herbivore
Answers
Answer:
heterotroph
Explanation:
An organism that is dependent on the other organisms for the sake of food are called as heterotrophs. These organisms rely on the other organisms for food.
What are decomposers ?These are the organisms that feed on the dead and the decay matter where they are totally living on this dead matter.
Heterotrophs are the species that are dependent on the another organisms. They can be both herbivores and carnivores. For example in a case we herbivores are dependent on the plants and the plants sources for food thus we are called as heterotrophs.
Autotrophs and the producers that create their own food and not only that but the species that are able to make their own food with the help of the photosynthetic units they are having in their body.
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Which of the following is true of ecological succession? A-pioneer organisms move into new communities first. B-primary productivity decreases as succession proceeds. C-secondary succession takes place within new communities with no previous soil. D-all of the above.
Answers
Answer: Pioneer organisms move into new communities first.
Explanation:
the gene codes for a protein that prevents tumor cell death: blocking this protein might boost chemotherapy response.
Answers
The gene that codes for a protein that prevents tumor cell death is known as the anti-apoptotic gene. Blocking the protein that this gene makes can help to boost the chemotherapy response.
Cancer is characterized by uncontrolled cell division that forms a mass of cells known as a tumor. Cancer cells can spread to other parts of the body through a process known as metastasis.
To treat cancer, medical professionals rely on chemotherapy, which is a treatment that kills cancer cells. It works by attacking rapidly dividing cells, which include cancer cells.
The relationship between genes and cancer is complex. Gene mutations can lead to the development of cancer. Cancer cells have mutations in genes that control cell growth, cell death, and DNA repair.
Tumor suppressor genes function to either repress or inhibit the cell cycle or promote apoptosis.
The role of proteins is to facilitate the functioning of cells.
Proteins can also be markers of certain diseases, including cancer. Certain proteins may indicate that cancer is present in the body. Anti-apoptotic proteins, for example, prevent tumor cell death.
Blocking these proteins can help to improve the response to chemotherapy. Tumor and Cancer treatment, especially chemotherapy, is designed to kill rapidly dividing cells. As cancer cells divide rapidly, chemotherapy is an effective way to treat cancer.
chemotherapy also affects healthy cells in the process. This can lead to side effects, such as hair loss, fatigue, and nausea.
Final thoughts, Cancer treatment requires a multi-disciplinary approach, involving medical professionals in different fields. Chemotherapy is a common cancer treatment, but it has its limitations.
Thus, Blocking anti-apoptotic proteins can help to boost chemotherapy response, making it more effective.
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Which conclusion is MOST STRONGLY supported by the data in the table?
A- Plants develop polyploidy only through selective breeding.
B- Plants may naturally increase their ploidy levels with each generation.
C- Plants can't survive 3, 4, or 5 times the haploid number of chromosomes,
D- Introducing polyploidy to plants can increase certain desirable traits.
Answers
The conclusion that is MOST STRONGLY supported by the data in the table is "D- Introducing polyploidy to plants can increase certain desirable traits."
option D is correct.
The table shows that introducing polyploidy in plants can increase the size of the leaves, cells, fruits, flowers, and seedless fruits.
Therefore, we can conclude that polyploidy can improve certain desirable traits in plants. This is also supported by the fact that many plants that are grown commercially are polyploid, which is an evidence that introducing polyploidy in plants has its advantages.
Option A is incorrect as polyploidy can be developed naturally.
Option B is not the MOST STRONGLY supported conclusion as it is not always the case that plants will increase their ploidy level with each generation.
Option C is incorrect because many polyploid plants exist and are able to survive with a higher chromosome number.
option D is correct.
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Is the orocess of selecting a few organisms with desired traits to serve as parents of the next generation
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Explain how to distinguish different species by their DNA.
Answers
DNA analysis can be used to distinguish different species by comparing specific regions of their DNA sequences.
To distinguish different species by their DNA, scientists primarily focus on comparing specific regions of the DNA sequences that are highly variable among species. One commonly used region is the mitochondrial DNA (mtDNA), which is inherited maternally and has a higher mutation rate compared to nuclear DNA. Another region is the ribosomal RNA genes (rRNA), which exhibit variations among species.
The process typically involves extracting DNA samples from different organisms, isolating the target region of interest, and sequencing the DNA to determine the nucleotide sequence. The sequences obtained from different species are then compared to identify differences and similarities.
These differences can be used to create DNA profiles or genetic markers specific to each species. Advanced techniques such as DNA barcoding or whole-genome sequencing can provide more comprehensive information and aid in species identification.
By comparing DNA sequences, scientists can uncover genetic variations unique to different species, allowing them to distinguish and classify organisms accurately. This information is valuable in various fields, including taxonomy, conservation biology, forensic science, and evolutionary research.
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A low-mass star is most likely to end its life cycle as a
a. protostar
b.black hole
c. supernova
d. black dwarf
PLEASE ANSWER SOOOOON sorryyy
Answers
Answer:
Explanation:
Black dwarf
In what region of the United States did most of the battles shown on the map occur?
Answers
Answer:you
Explanation:ypu
During the process of transpiration, water is pulled up from the roots and into the leaves of the
plant for use during photosynthesis. If the plant has excess water in the leaves, transpiration
releases that water into the air.
Based on the description of transpiration, what internal and external conditions would most
likely cause this process to occur?
A. There is a lack of water in the plant, and it’s daytime
B. There is a lack of water in the plant, and it is nighttime
C. There is plenty of water in the plant, and it is daytime
D. There is plenty of water in the plant, and it is nighttime
Answers
Answer:
Your answer is C). If the plant is releasing water into the air, that must mean that there is an excess of water in the plant, and photosynthesis can only occur when sunlight is present.
how many oxygen atoms does 3Na2S2O3 have
Answers
Answer:
9................. ..
Curd contains a bacterium called__________.
Answers
based on casper's law, if all other factors are equal, which body will decompose the fastest? a body lying on the ground a body in a warm lake a body buried in the ground in a shallow grave a body in a cool body of water
Answers
Based on Casper's law, if all other factors are equal body lying on the ground will decompose the fastest. Thus the correct answer is option (A). a body lying on the ground.
Decomposition can happen at a variety of rates. How quickly a fresh body will skeletonize or mummify depends on a number of variables, including temperature, humidity, and the season of death. According to Casper's Law (or Ratio), if all other conditions are equal, a body decomposes twice as quickly in the presence of free access to air as it does when submerged in water and eight times more quickly than when buried in the ground. In the end, the temperature of the environment will determine how quickly bacteria decompose tissue. Warmer temperatures accelerate decomposition whereas colder ones slow it down. A dry body won't break down quickly. Microorganisms that break down organic matter need moisture to flourish, but too much moisture can create anaerobic conditions that slow down the decomposition process.
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please help ill mark brainliest why are bannanas curved
Answers
Answer: They are curved because they are growing towards the sun. It is also due to negative geotropism, meaning that the movement of the plant parts is in the opposite direction to the pull of gravity
Explanation:
Explanation:
banana are always bent due to a a phenomenon known as negative geotropism
once developed instead of growing towards the ground banana grows towards the sun
the fruit continues green against gravity giving it is curved shape
A collaborative commercial construction venture is like which of the following?
Answers
Answer:
(B) two organisms working together
Explanation:
took the test and got it right
Give several reasons why nutrition has become a national concern.
Answers
Answer: A healthy diet prevents malnutrition and protects from diseases like obesity, heart disease, diabetes, cancer and stroke. Today, many people's diets consist of more saturated fat, trans fats, sugars, and more sodium than fruits, vegetables and dietary fiber. Your body's health reflects what you put into it.
peptide bond formation is catalyzed by an rna molecule in group of answer choices eukaryotes. prokaryotes. archaea. viruses. both prokaryotes and eukaryotes.
Answers
Peptide bond formation is catalyzed by an RNA molecule called the ribosome, which is present in both prokaryotes and eukaryotes.
The ribosome is composed of ribosomal RNA (rRNA) and protein subunits, and it functions as a molecular machine that reads the genetic code in messenger RNA (mRNA) and synthesizes proteins by linking together amino acids via peptide bonds. peptide bond formation is catalyzed by an rna molecule in group of answer choices eukaryotes. prokaryotes. archaea. viruses. both prokaryotes and eukaryotes. While there are some differences in the ribosomes of prokaryotes and eukaryotes, the basic mechanism of peptide bond formation is conserved across both domains of life.
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Describe the usefulness of evolutionary-tree diagrams in zoological studies. Describe two problems associated with their use.
Answers
The evolutionary tree diagrams are essential in zoological studies because they exhibit evolutionary relationships between species. Moreover, two problems that are associated with their use include polyphyletic groups and the presence of analogous structures.
What is an evolutionary tree diagram?An evolutionary tree diagram is a graphical representation of a given taxonomic group that exhibits the relationships to a common ancestor shaped by all the groups.
A problem associated with an evolutionary tree diagram is the presence of groups that derive form one of more ancestors (polyphyletic groups) as well as the presence of analogous structures that do not exhibit an evolutionary origin.
Therefore, with this data, we can see that an evolutionary tree diagram is very useful to show the relationship between different species that share a common ancestor but it has some limitations associated with the presence of polyphyletic groups and analogies.
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Describe the ways that biological weathering can occur
Answers
Biological weathering plays an important role in shaping the Earth's surface and creating soil for plants to grow.
What is biological weathering?Biological weathering refers to the process by which living organisms such as plants, animals, and microbes break down rocks and minerals through various biological activities.
There are several ways that biological weathering can occur, including:
Root action: Plant roots can grow into cracks and crevices in rocks, exerting pressure as they expand, causing the rock to break apart. The roots also secrete organic acids that dissolve the minerals in the rocks, leading to weathering.Burrowing: Animals like moles, rodents, and insects burrow into the ground, which can cause the breakdown of rocks and minerals by exposing them to air, water, and microorganisms.Microbial activity: Microorganisms like bacteria, fungi, and lichens can secrete acids that dissolve minerals and break down rocks. They can also grow and spread in the cracks and crevices of rocks, causing them to break apart.Learn more about biological weathering here: https://brainly.com/question/17818495
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ahh help
what happened to the energy in a system of magnets when the magnetic force causes two magnets to move?
Answers
The energy in a system of magnets when the magnetic force causes two magnets to move from potential energy to kinetic energy.
What is energy?
Kinetic energy is the energy involved in an object's motion. Kinetic energy can be found in moving objects like a bullet, a human, and electromagnetic radiation like light.
Kinetic energy is also the force that drives the random, continuous bouncing of atoms or molecules. This is also referred to as thermal energy; the kinetic energy of atomic motion increases with increasing thermal energy and vice versa.
Temperature is the term used to describe the average thermal energy of a collection of molecules, while heat is the term used to describe the transfer of thermal energy between two objects.
Therefore, The energy in a system of magnets when the magnetic force causes two magnets to move from potential energy to kinetic energy.
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Linked-list insertion may have overlapping neighborhoods that restrict parallelism.true/false
Answers
True. Linked-list insertion operations may involve modifying nodes that have overlapping neighborhoods, which can restrict parallelism and lead to potential data hazards.
Therefore, careful synchronization techniques must be employed to ensure correct and efficient insertion in a concurrent setting.
False. In a linked-list insertion, overlapping neighborhoods do not restrict parallelism. The process of insertion involves adding a new element to the list without affecting the existing elements. Parallelism can still be achieved by carefully managing access to the shared data structures.
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imagine 100 cells were chosen randomly from a tissue sample and examined under a microscope. in which phase of the cell cycle would you expect to find the largest number of cells?
Answers
Interphase generally have the largest number of active cells.
Cells in an organism use to divide when only organism needs to replace damaged cells or when the organism is actively growing. In G1 phase, the cell grows physically and increases the volume of both protein and organelles. In S phase, the cell copies its DNA in order to produce two sister chromatids and replicates its nucleosomes.
The final phase is G2 phase that involves further cell growth and here the organization of cellular contents takes place .G2 phase is also a period of rapid cell growth and protein synthesis during which the cell prepares itself for mitosis.
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A hba1c glucose test will provide information regarding the average of mr. Biller’s glucose level for how many months?.
Answers
An HbA1c glucose test is a blood test that provides information about a person's average blood glucose levels over the past two to three months.
The test measures the percentage of hemoglobin in the blood that has glucose attached to it. Hemoglobin is a protein in red blood cells that carries oxygen throughout the body. Glucose attaches to hemoglobin, forming glycated hemoglobin or HbA1c. The higher the average blood glucose levels, the more HbA1c will be formed. The HbA1c test is commonly used to diagnose and monitor diabetes, as well as to assess how well a person's diabetes is being managed. So, to answer your question, an HbA1c glucose test will provide information about the average of Mr. Biller's glucose levels for the past two to three months.
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How does the collection and use of fresh and fossilized guano affect the phosphorus cycle and ecosystems.
Answers
Answer:
Other deposits may be from fossilized bone or bird droppings called guano. Weathering and erosion of rocks gradually releases phosphorus as phosphate ions which are soluble in water. Much of the phosphate eventually is washed into the water from erosion and leaching.
Explanation:
Describe what is happening at each stage of the demographic transition. What is
causing the birth rate, death rate and population numbers to change?
Answers
The birth rate which was steadily increasing is now decreasing rapidly and then fluctuating at a steady rate.
The death rate also increase slightly and then sharply decreases and then alternating in a stead rate with the birth rate
The population numbers which was low is now sharply increases.
What is demographic transition?Stage 1: High birth rate, high death rate, low population numbers.
When there is no good healthcare or enough schools, it causes a lot of babies and people to die. This makes the number of people living in that place very small.Stage 2: High birth rate, decreasing death rate, rapidly increasing population numbers.
When people have better healthcare, cleaner living spaces, and better hygiene, fewer people die.More people are being born because of how our culture and society are, which means we are becoming more populated very quickly.Stage 3: Low birth rate, low death rate, increasing population numbers.
Birth rates are going down because more people can prevent pregnancy, women have more power, and there are more work choices for women.Fewer people are dying because doctors and medical technology are better now.Population numbers increases and stabilize as birth and death rates reach a balance.Read more about demographic transition here:
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____ are small marine organisms that live in the spaces between sediment particels
Answers
Answer:
Meiofauna
Explanation:
Meiofauna are small marine organisms that live in the spaces between sediment particles.
Hope this helps!
Chen, G., L. Ehmke, C. Sharma, R. Miller, P. Faa, G. Smith, Y. Li. 2019. Physicochemical properties and gluten structures of hard wheat flour doughs as affected by salt
Answers
G. Chen, L. Ehmke, C. Sharma, R. Miller, P. Faa, G. Smith, and Y. Li. The following table lists the physical-chemical characteristics and gluten structures of hard wheat flour doughs as influenced by salt.
Five different sodium chloride concentrations were used to make hard wheat flour doughs, and rheological characteristics were assessed. To clarify the gluten structure alterations brought on by salt, the zeta potential, disulfide-sulfhydryl groups, surface hydrophobicity, secondary structure, and extractable gliadin and glutenin of gluten were examined. Increased salt addition rates in doughs led to higher elongational viscosity and storage and loss moduli. Higher salt concentrations resulted in higher temperatures for starch gelatinization. Salt reduced the amount of free sulfhydryl in the gluten, but it increased the amount of -sheet structure. Salt improved the macromolecular aggregation of gluten proteins, according to RP-HPLC. The increased physicochemical properties of dough were greatly influenced by the modifications in gluten molecule conformation and network structure brought about by salt. This research offers
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26) Cilia are found
A) only on cells lining the reproductive tract.
B) on the inside of cell membranes.
C) in large numbers on cells that secrete hormones.
D) in cells that are required to move a fluid medium along their surface.
E) mostly in muscle cells.
Answers
Answer:
c. in large numbers on cells that secrete hormones.
Explanation:
cilia are eyelash like receptors that take in information within chemicals.
WILL MARK BRAINLIEST IF U PUT A PROPER ANSWER!!!! you find an interesting mineral, but have no idea what it is. Describe the steps that you would take to identify the mineral.
Answers
Answer:First I would ask any people that I know if they know about the mineral, if they say no then I will do resear on it until I figure out what it is
Explanation: