What process is shown in the diagram below?​

Answer:

The correct answer is A) extraversion

Explanation:

Extraversion if one trait out of five traits that makes a person's personality. Extrovert people are more talkative, cheerful, energetic and social. They love to talk and make friends. They also have more leadership quality that introvert people.

An extravert person has sub traits like friendliness, assertiveness, excitement-seeking, cheerfulness, activity level, and gregariousness.

So extraversion is related to personality and all the members in the home have different personality like some may be extravert and some are introvert (conservative in nature).  

As Jason and Alex are raised together so their religious beliefs, table manners, and political attitudes might be the same but they both might not have the same personality and extraversion trait.

Answer:

HCl is known as hydrochloric acid. Hence the answer is option B.

Explanation:

Hydrochloric acid is an example of strong acid. This can be completely dissociates into aqua solution. It is also the very common acid used in chemical reactions. It is formed by the fusion of hydrogen atom and chlorine atom. This is formed due to the single substitution of ions.

The molecule has lower value of PH which indicates it as a very strong acid. This add acid is also present in our stomach. This side also helps in proper digestion of food and preservation of the food inside the stomach and it also close all the bacteria which are harmful for the human body

Answer:

False.

Research shows that broccoli contains vitamins C, A, B6, and E; it also contains folate and a wide range of natural compounds that contribute to the prevention of heart diseases, diabetes, and cancer, amongst others.

Explanation:

Numerous recent studies have shown that broccoli is one of the vegetables that contain a great range of nutrients that not only contribute to the prevention of the previously-mentioned diseases, but it also helps to protect bones and skin, a crucial necessity for adults, especially at an older age.

However, when performing a scientific experiment, researchers can get different results. This doesn't mean that they are wrong or that, in this case, broccoli doesn't provide any benefits. Terrance's results can be controversial but discussable.

As the majority of the research studies demonstrate beneficial effects of broccoli, he can investigate, explore, and discuss the reason behing his conclusions. For example, was this a randomized study? Were all the participants healthy or did they have diseases in which broccoli can't provide a benefit? Ages? etc.

Nonetheless, broccoli does provide health benefits that allow people to live a long, healthier life as long as the person takes care of herself/himself (eat healthy, exercise, etc) as it is not considered a drug/medicine.

Answer:

The correct answer would be - physiological hypertrophy.

Explanation:

Physiological hypertrophy of is a condition of the heart that occurs in return of the normal growth an individual such as an athlete like Charles who is a marathon runner in this case.

Left ventricle hypertrophy is a common type of hypertrophy that occurs in this condition in which the left ventricle of the heart increase in size temporary which arises in response to the exercise and function is done by muscles.

thus, the correct answer is - physiological hypertrophy.

Answer:

A. a mutation within a gene.

Explanation:

According to my research on studies conducted by geneticists, I can say that based on the information provided within the question that this change is most likely due to a mutation within a gene. Which is a permanent change in the DNA sequence that makes up a gene, causing it to be very different than the normal gene.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

Answer:

D. are not found in the brain

Explanation:

Capillaries are the smallest blood vessels. Their wall is made of a single layer of endothelial cells. Continuous capillaries have uninterrupted lining of endothelial cells. Only small molecules like water molecules and ions can pass through them. Fenestrated capillaries on the other hand have 60-80 nm diameter pores in endothelial cells. Some larger molecules like certain types of proteins can diffuse through them.

They are found in tissues which are engaged in extensive molecular exchange with blood like endocrine glands, kidney and small intestine because they are more permeable than continuous capillaries. They are not found in brain because molecular exchange needs to be highly regulated and restricted in brain. Brain has continuous capillaries which form the blood brain barrier.

Answer:

b. He is missing a control group of mice that did not receive the new antibiotic.

Explanation:

He only has data that the antibiotic works, but not that it is more effective than existing treatments.

The correct answer is B. He is missing a control group of mice that did not receive the new antibiotic.

Explanation:

To test a hypothesis effectively especially if the scientist is manipulating or introducing one variable it is necessary to use one control and one experimental group. This means, in the case presented as the scientist is giving antibiotics to test their effectiveness to treat bacterial infections, he needs to include an experiment group which are the mice that had bacterial infections and are treated with the antibiotic and a control group that are mice that do not receive the antibiotic as without this the scientists might not know the real effect of the antibiotics. This means, in this case, he is missing the control group (Option B).

Answer:

I know this STRAIGHT off of my head...gametophyte.

Explanation:

Answer:

Gametophyte

Explanation:

Plants as well as other living organisms, during their reproductive life cycle, exhibit a switch between haploid state and diploid state. This process is referred to as ALTERNATION OF GENERATION. Plants are diploid organisms i.e. most of their cells contain two sets of chromosomes. This diploid state of their life cycle is called SPOROPHYTIC stage.

During reproduction, the diploid sporophyte of the plant undergoes meiosis i.e. reduction division to produce haploid spores. These haploid spores germinates and undergoes series of mitotic divisions to form the haploid GAMETOPHYTE of the plant, which is the haploid form of the plant. The gametophye of the plant produces haploid gametes (sperm and egg) which combines in a process called FERTILIZATION to produce a diploid ZYGOTE that grows via mitosis into the diploid SPOROPHYTIC structure of the plant.

The cycle starts again from the beginning, hence, it is called an ALTERNATION OF GENERATIONS.

Answer:

e) Lamarck

Explanation:

Lamarck stated that traits could be acquired due to the use or disuse of a certain structure, for example:  if giraffes were trying to reach leaves this would cause their necks to elongate and the trait would pass onto the next generation in other words organisms could change by what organisms want or need.  In the 1880s, the German biologist August Weismann disproved this theory.

Answer:

- They are all accessory structures.

Explanation:

The accessory digestive organs are the teeth, the tongue, the salivary glands, the liver, the gallbladder and the pancreas. The teeth assist in the physical breakdown of food and the tongue assists in chewing and swallowing. The other accessory digestive organs never come into direct contact with food. They produce or store secretions that pass into the gastrointestinal tract and assist in the chemical decomposition of food.

Accordingly, we can say that the correct answer to your question is "They are all accessory structures."

Answer:

C. Have appeared in both flasks.

Explanation:

Cells would have appeared in the straight-neck and in the swan-neck flask because the process of boiling water is essential to eliminate the possible microorganisms present in the broth before the experiment.

If only the microbes that were previously in the broth were heated, they would not die and keep playing

Final answer:

If Pasteur had only warmed the broth instead of boiling it, cells would c) have likely appeared in both the swan-neck and the straight-neck flasks, indicating contamination since warming may not sterilize the broth effectively.

Explanation:

Recall Pasteur's experiment on spontaneous generation. If he had just warmed the nutrient-rich broth rather than boiled it, the likely outcome of his experiment would be that cells would c) have appeared in both flasks. This is because simply warming the broth may not have been sufficient to sterilize it and kill off existing microorganisms, which would still lead to contamination and growth in both the swan-neck and the straight-neck flask. Louis Pasteur's experiment proved that microbial life can only arise from existing microorganisms and not spontaneously from non-living matter. His design involved boiling the broth to sterilize it and prevent microorganisms from growing, while still allowing air to reach the broth through the swan-neck design, which kept airborne microbes from entering.

Answer:

Option A,  It includes different sciences, such as biology, chemistry, and earth sciences

Explanation:

There are various disciplines and sub disciplines of science.  These are as follows -

a) Majorly there are three disciplines or broad areas of study of natural science and these are-

Biology

Chemistry

Physics

b) These broad areas have some sub disciplines which include the following -

Biochemistry

Geophysics

Earth science

Astronomy

Behavioural science

Anthropology

Geology

Hence, option A is correct

The sentences that describe the discipline of the natural sciences are:

These sentences highlight different aspects of the natural sciences and their applications in understanding the environment, chemistry, Earth science, and epidemiology.

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Answer:

C. Cooler, drier than normal.

Explanation:

La Niña is a climate phenomenon, the colder counterpart of El Niño, that is characterized by the production or appearance of unusual colder temperatures in the regions of the Pacific Ocean, leading to the weakening of the maritime and continental anticyclones, which are areas of low cloudiness and atmospheric pressures that lessen the storms. It provokes

According to NASA, the atmosphere cools because of the low sea surface temperature and causes less water to evaporate. This results in a cooler, denser, and drier air in the region of Peru on the shore of the eastern Pacific Ocean.

Final answer:

During a La Niña event in Lima, Peru, the weather is cooler and drier than normal due to the cooling effects of the eastern Pacific Ocean and stronger trade winds.

Explanation:

In Lima, Peru, during a La Niña event, you would expect the weather to be cooler, drier than normal. La Niña is characterized by cooler than normal ocean temperatures in the eastern Pacific, particularly off the coast of Peru, which results from stronger trade winds. These conditions lead to reduced evaporation and less rainfall, making the coastal areas of Peru drier. In contrast, El Niño conditions, which involve warmer ocean temperatures, lead to wetter weather due to increased evaporation and rainfall. As such, a La Niña typically has the opposite effect, thus the correct answer to the student's question is C. Cooler, drier than normal.

Answer and explanation:

Gametogenesis is a process in which gametes are formed from germ cells through meiosis. The genetic content of germ cells will be reduced from diploid (2n) to haploid (n). This means that the normal number of chromosomes of the species will be reduced by half.

This process in men takes place in the testicles and its purpose is to produce sperm. In the case of women, it occurs in the ovaries and the result is the production of oocytes.

Gametogenesis is performed in two successive chromosomal and cytoplasmic divisions, which are called meiosis I and meiosis II.  In meiosis I the homologous pairs are joined and then separated by the mitotic bone, distributed at the poles of the cell. Then, in meiosis II, the sister chromatids of each chromosome are going to separate and are distributed in the new cells. Between both meiosis there is no division of DNA, for this reason it is that the chromosomal number is divided in half. Both meiosis include prophase, metaphase, anaphase and telophase.

As the failure to properly separate homologous chromosomes or sister chromatids is associated with Down syndrome, we can infer that it has to do with failures that occur in meiosis that will give rise to gametes.

An important difference is that gametogenesis in men occurs throughout life so they will always have "new" spermatozoa, instead, in women the gametes begin their meiosis during the prenatal stage, the oocytes will remain at rest and continue the process in each menstrual cycle from puberty (a group of oocytes is activated in each cycle and meiosis continues, being able to be fertilized or not). That is, women are born with all the oocytes they will have during their entire life. Thus, as the cycles pass the oocytes will be increasingly old and will have more risks of suffering problems during the separation of chromosomes in meiosis.

Answer:

b. occurs at the population level via natural selection

Explanation: Genetic adaptation can be described as the change or adjustment in structure or habits by which a species becomes better able to function in its environment, occurring through the course of evolution by means of natural selection.

An example of genetic adaptation at a population level is the encouragement of bipedalism in humans.

The degree of adaptation that can occur in a population is limited by the amount and kind of genetic variation in a population. If a population is suited to adapt and survie in its habitat it will undergo very little genetic adaptaction (prime example is the cockroach). If a population on the other hand is not able to adapt to its habitats´circumstances the popuation will undergo genetic variation in order to survive and ensure the continuation of the species. ( prime example are the birds Darwin studied in the Galapagos Islands)

Animals show anatomical adaptations—e.g., the body of the fish is suited to life in the water; the body of the bird is adapted for flight; and the land mammals show a wide variation in the structure of limbs and body that enables some to run swiftly, some to climb, some to swing from tree to tree, some to glide through the air, and others to jump.

Answer:

(D) Many insect species not repelled by diallyl sulfide were found in the flooded garlic fields throughout the summer.

Explanation:

Mosquitoes were not found in the ideal breeding environment provided by the standing water in flooded fields. The fields were planted with garlic plants which are rich in diallyl sulfide and it is known to repel mosquitoes. Hence, mosquitoes were not able to propagate in the garlic fields.

A statement that can strengthen this argument is that insect species which are not repelled by diallyl sulfide were found in the flooded waters. If these insects were also not present then it could have been said that some other factor apart from diallyl sulfide was operating to halt their breeding. Other insect species were probably still present in fields because they are not repelled by diallyl sulfide.  

Answer: C. Sediment that contains fossils

Explanation:

Answer:

Sediment that contains fossils are the glaciers deposit that helps scientists study ancient climates. Hence the answer is option C.  

Explanation:

Glaciers are the big ice formed due to the cold weather in Arctic ocean and Antarctic ocean. These are the huge mass and very old in age. Some of them are 1000 years old. The animal which used to live at that time got trapped in The glacier and got preserved.

The body is a deposited in sediments. When the archaeologist search those glacier the sediments which contains fossils are found and they are helpful for determining the animals and their lifestyle which was extinct many years back.  

Answer:

a. a plant cell undergoing cytokinesis

Explanation:

Cytokinesis is the process where the cytoplasm divides after mitosis to form two different daughter cells from the parent cell. Animal cell divides by just a cleavage formation. Plant cells have an additional step of formation of cell plate because they have cell wall.

At the end of anaphase and beginning of telophase when the two new daughter nuclei have just formed, cell plat formation begins. Secretory vesicles from golgi body come at equator of the dividing parent cell. These vesicles release all the materials required for cell wall formation. The materials start to form the cell plate which moves outwards till it reaches the division site of parent cell wall. Slowly cell wall arises from cell plate and cytokinesis occurs giving rise to new plant cells.

The cell described is a plant cell undergoing cytokinesis. Cytokinesis is the final step in the cell cycle, where the cell physically divides. The presence of a forming cell plate and reforming nuclei are indicative of this process.

The description provided fits with a plant cell undergoing cytokinesis. Cytokinesis is the physical division of a cell at the end of the cell cycle. In the process, the cell forms a structure known as a cell plate across the middle. This cell plate eventually grows and fuses with the cell wall to form two separate cells.

In animal cells, this process looks different, since animal cells lack a cell wall. Instead of a cell plate, they form a cleavage furrow which pinches the cell into two. The fact that this question mentions the formation of a cell plate suggests that we're dealing with a plant cell.

That the nuclei are reforming also indicates that the cell is in the later stages of cell division, specifically telophase or cytokinesis. Therefore, the correct answer is (a. a plant cell undergoing cytokinesis).

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Answer:

Bacteria usually have  a cell wall (made of peptidoglycan or lipids) in addition to a cell membrane while eukaryotes only have a cell membrane. Eukaryotes have a nucleolus while prokaryotes do not. The two features can be easily used to differentiate the two even on a light microscope with the right staining technique.

Answer:

Ethanol is most likely to be a (B), competitive inhibitor.

Explanation:

The poisoing occurs because of the harmful metabolites produced by the alcohol dehydrogenases, enzymes in charge of breaking down alcohol.

Hence, the most likely strategy of an antidote is to compete for the active site of the enzyme and prevent the methanol convertion to harmful chemicals.

Ethanol does not produce these metabolites and it is preferentially proccessed by the body, so it is a competitive inhibitor, competing for the active site.

Answer:

A. They all contain carbon.

Explanation:

carbohydrates- Carbon,Hydrogen, Oxygen 1:2:1

Lipids- Carbon, Hydrogen, and Oxygen

Protein- Carbon, Hydrogen, Oxygen and nitrogen

Nucleic Acid- Carbon, Hydrogen, Oxygen, nitrogen, and phosphorous

All four major groups of organic compounds - carbohydrates, proteins, nucleic acids, and lipids - contain carbon.

The four major groups of organic compounds, which are carbohydrates, proteins, nucleic acids, and lipids, all have one thing in common - they all contain carbon. This is because organic compounds are defined by their carbon-based structures. Carbon atoms are unique because they can form stable bonds with many elements, including themselves, which allows for the complex structures of organic compounds. Therefore, the answer is A - all major groups of organic compounds contain carbon.

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Answer:

not sure about 2 but, 1 is D. and 3 is A., while 4 is D.

Explanation:

This response outlines general observations about enzyme activity, macromolecule function, protein structure, and digestive enzymes based on given options. Specific answers require the actual graphs and pictures. Key points include enzyme functioning at optimal temperatures and pH levels, functions of macromolecules determined by their structure, protein structures influenced by amino acid combinations, and pepsin being the most likely active enzyme in the stomach's acidic environment.

Without the actual graphs and pictures, exact answers can't be provided. Nonetheless, I'll attempt to provide some general observations:

Enzymes are known to function optimally at specific temperatures and pH levels. Their activity can be represented in graphs, which would show peaks at these optimal points. If we assume option D to be true, it suggests that the enzyme has its maximum activity at a temperature of approximately 37° C and a pH range of 6 to 8.

Macromolecules have different functions based on their structure. In general, option A might point to carbohydrates, option B to nucleic acids, option C to proteins (specifically hemoglobin), and option D to a complex carbohydrate like cellulose. An accurate answer would require the actual image.

Proteins indeed have various structures necessary for their wide range of functions. Structures are determined by the different combinations of the 20 amino acids - which supports argument B.

Lastly, the stomach has an acidic environment with a low pH value. Pepsin, a digestive enzyme that works optimally at low pH, might be the most active in the stomach. Hence, the answer might be option C.

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Answer:

Farm run-off carrying nutrients from nitrogen fertilizer washes to the ocean.

Explanation:

Answer:

D

Explanation:

A hypotonic solution means it is less concentrated in relations to the other solution – in this case the patient’s cells. The electrolytes that balance osmotic pressure in the body are sodium, potassium, chlorides, calcium, and etcetera. The IV needs to have less electrolytes so that when the IV is injected into the patient’s blood the water can move into the cells by osmosis. Osmosis continues until the cell cytoplasm is in osmotic equilibrium with the blood. It is imporant, therefore, to have the right electrolyte balance in the IV solution otherwise the cell will over-hydrate and begin lysing – especially if the kidneys of the patient do not rid excess water fast enough.  

Answer:

a vestigial trait

Explanation:

Vestigial trait is a characteristic that is present in an organism but not used for the intended purpose. For example: vestigial organs. These structures are in their rudimentary form and almost degenerated because they are not required anymore by the organism.

Many crustaceans use their tails to swim and hence have functional fully formed tails. However crabs usually walk on ocean beds. Crabs that do swim have modified rear legs. Hence, there is no requirement of a functional tail in crabs making it a vestigial trait. As a result, the tail is reduced and curled under their shells.

Answer:

The correct answer is b. the transition to bipedalism

Explanation:

Bipedalism is the type of movement or locomotion in which any animal use their two legs to move. A squirrel do not have ability to do transition to bipedalism but hominids like monkey have the ability to walk and run on two legs. So this transition from squirrel to a monkey can easily be seen.

Bipedalism allow monkeys to use their arms for different purpose like hanging on trees, making or using tools, fighting, using their hands to communicate each other and show their emotions.  Reports shows that bipedalism require less energy for locomotion showing their advantage.

Answer:

B. Nucleic acid

Explanation:

DNA and RNA

Answer:

A. epistasis

Explanation:

Many of the color varieties of summer squash are determined by several interacting loci: AA or Aa gives white, aaBB or aaBb gives yellow, and aabb produces green. Crosses among heterozygotes give a 12:3:1 ratio. Epistasis is the type of gene interaction that would account for these results.

Final answer:

The gene interaction leading to color variations in summer squash is an example of dominant epistasis, where one gene's dominant allele masks the expression of another gene. Resulting from a cross of WwYy individuals, this interaction gives a phenotypic ratio of 12 white, 3 yellow, and 1 green squash.

Explanation:

The type of gene interaction that accounts for the color varieties in summer squash as a result of several interacting loci, namely the A and B loci, is known as epistasis. Specifically, this is an instance of a dominant epistatic interaction, where the presence of a dominant allele at one locus masks the expression of alleles at a second locus. If the W gene has at least one dominant allele (AA or Aa), the squash will be white, which masks the effects of the Y gene alleles. When the W gene is homozygous recessive (aa), the color of the squash is then determined by the Y gene. If the Y gene is homozygous dominant or heterozygous (BB or Bb), the squash will be yellow, while the homozygous recessive combination of both genes (aabb) will yield a green squash. A typical heterozygous cross of WwYy individuals would thus result in a phenotypic ratio of 12 white : 3 yellow : 1 green squash.

Answer:

A star/supernova

Explanation:

All the iron molecules that are in your body were originally created by a star. During a star supernova, a very large amount of energy and neutrons are released by stars which allows heavier elements to be produced

Answer:

a star That's correct!

Explanation: