Based on what you know of bone features, what do you think this canal is for? Why would we need a hollow space in this area of this bone?

The structure that will form when an ancient cell engulfs an aerobic bacterium is the mitochondria heart outlined.

Envelop aerobic bacteria eventually grow into mitochondria, while photosynthetic bacteria suit the chloroplasts of eukaryotic cells. when the earliest cell engulfs an aerobic bacterium mitochondria chloroplast nucleus cell membrane.

Aerobic bacteria need oxygen for survival. They are present in aerated moist soil carrying organic carbon sources. There are two main types of aerobics.

So we can conclude that Mitochondria devise when bacteria capable of aerobic respiration were ingested; chloroplasts are found when photosynthetic bacteria were ingested.

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Answer:

c

Explanation:

Answer:

c

Explanation:

The thick forest of this biome tends to be well adapted to short growing seasons, Taiga. 2nd option.

The taiga is a cold-weather subarctic forest. The subarctic region of the Northern Hemisphere is located just south of the Arctic Circle. It is located between the tundra and temperate forests to the north and south, respectively and can be found in Alaska, Canada, Scandinavia, and Siberia.

Taiga, also known as boreal forest, is a biome characterized by coniferous forests composed of spruces, larches, and pines. It is well adapted to short growing seasons because of the cold weather of the biome.

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Answer:

283

Explanation:

Explanation:

Photosynthesis and cellular respiration are connected through an important relationship. This relationship enables life to survive as we know it. The products of one process are the reactants of the other. Notice that the equation for cellular respiration is the direct opposite of photosynthesis:

Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O

Photosynthesis: 6CO2 + 6H2O → C6H12O6+ 6O2

Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water. While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration. We breathe in that oxygen, which is carried through our blood to all our cells. In our cells, oxygen allows cellular respiration to proceed. Cellular respiration works best in the presence of oxygen. Without oxygen, much less ATP would be produced.

Cellular respiration and Photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere.

The chemical equation of cellular respiration comprises information regarding the relative amounts of products and reactants.  

• The process, which takes place within the mitochondria of all the organisms is termed cellular respiration. In this process, the simple sugars are dissociated into water and carbon dioxide and release energy in the form of ATP.  

• A chemical reaction is a procedure in which one or more components, that is, the reactants get transformed into one or more different components called the products.  

• The substances, which start the reaction are called reactants, while the ones that get produced in the reaction are called products.  

• The association between the reactants and products in a chemical reaction can be signified with the help of a chemical equation.  

Thus, the chemical reaction of cellular respiration comprises information regarding the relative amount of products and reactants.  

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A quantitative observation that the student can make to compare the amounts of \(CO_2\)given off by yeast provided with different amounts of sugar is the measurement of the size or volume of the balloons. Larger balloons indicate a greater volume of\(CO_2\) produced by the yeast.

A quantitative observation that the student can make to compare the amounts of \(CO_2\) given off by yeast provided with different amounts of sugar is the measurement of the balloon's size or volume.

The student can measure the diameter or circumference of each balloon, or alternatively, the volume of each balloon. This can be done using a ruler, measuring tape, or by submerging the balloon in water and measuring the displaced volume.

By comparing the sizes or volumes of the balloons, the student can infer the relative amounts of \(CO_2\) produced by the yeast. The larger the balloon, the greater the volume of \(CO_2\)released.

Quantitative observations provide numerical data that can be analyzed and compared. In this case, the size or volume of the balloons provides quantitative information about the amount of \(CO_2\) given off by yeast with different sugar amounts.

It is important for the student to ensure that the conditions of the experiment are controlled and consistent for each container. This includes using the same type and amount of yeast, maintaining the same temperature and time duration, and providing accurate measurements of the sugar amounts.

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Answer:

Well, it's emitted from the sun as ultraviolet energy but when it reaches earth not all of it stays there. Some of it gets reflected back into space, some of it is absorbed by the earth's atmosphere, and some by the earth itself, it's surface.

Explanation:

Hope this helps :)

Answer:

Strain A is subject to posttranscriptional gene silencing, whereas Strain B is subject to transcriptional gene silencing

Explanation:

During transcription, a segment of DNA (e.g., a gene) is used as a template to synthesize a complementary RNA molecule, typically a messenger RNA (mRNA) molecule, which is in turn used as a template to synthesize a polypeptide chain (i.e., a protein) by a process known as translation. In consequence, gene expression involves two different processes (i.e., transcription and translation), by which genetic information contained in DNA flows from genes to proteins. Transcriptional silencing refers to the phenomena by which the transcription of one or more genes (in this case, the genes necessary for histidine biosynthesis) are repressed or not, dependent only on the gene's chromosomal location, whereas posttranscriptional silencing occurs when transcripts do not accumulate in spite of continuous mRNA transcription. In this case, mRNA synthesis is expected to occur in strain A his-mutants (i.e., strain A is subject to posttranscriptional gene silencing), whereas mRNA synthesis is not expected to occur in strain B his-mutants (i.e., strain B is subject to transcriptional gene silencing).

EXPLANATION/ANSWER:

Major causes of ecological succession:

>MAN-MADE - Actions of humankind that causes destruction of habitats like accidental forest fires due to fireworks display, deforestation to clear a forest to become a subdivision, or create a man-made lake in the middle of the city.

>NATURAL - Naturally occurring phenomena like forest fires due to the dryness and hotness of the area, hurricanes, typhoons, and volcanic eruptions.

The proper response to the rocks and minerals are;

1.  high-energy environments     2. An example of deposition

3. Silt is a type of sediment     4.  sedimentary rock is limestone.

5. calcite is soluble.         6. subjected to tectonic forces

7. before the conglomerate.  8.  principle of faunal succession

9.  periods of non-deposition, 10.  which means coarser material

In response to part 2 on rocks and minerals;

1. temperature can affect the structure and composition of minerals in

rock.

2. Rocks subjected to very high pressure are typically denser

3. water facilitates the transfer of ions between and within minerals, which can increase the rate at which metamorphic reactions take place.

4. The growth of new minerals within a rock during metamorphism has been estimated to be about 1 mm per million years.

5. Regional metamorphism is commonly associated with convergent plate boundaries,

6. During contact metamorphism, a large intrusion will contain more thermal energy

7. Metamorphosed sandstone is known as quartzite.

8. The metamorphic rock slate, made from metamorphosed shale, was once used to make blackboards for classrooms.

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Answer:

stromatolite

Explanation:

if you want/need to know the details of the layering, it's on the internet (e.g. wikepedia) :)

Answer: the answer is D

Explanation:

if the experiment continued under the same conditions

Answer:

corn and oats b/c it's eaten by many animals

Ecological succession and evolution are both processes that affect the population of red foxes in different ways. Ecological succession involves the gradual and predictable changes that occur in a community of organisms over time while evolution refers to the changes in the genetic makeup of a population over time.

Ecological succession involves the gradual and predictable changes that occur in a community of organisms over time. It is driven by both biotic and abiotic factors and is classified into two main types: primary and secondary succession. During primary succession, organisms colonize a newly formed area that lacks soil and organic matter.

Over time, these pioneer organisms create soil and organic matter, which allows for the growth of more complex plants and animals. Secondary succession occurs after a disturbance such as a fire or flood has occurred, and it involves the gradual return of a community to its original state. Ecological succession can affect the population of red foxes in several ways.

For example, as vegetation grows and changes, the availability of food and shelter for red foxes can also change. This can either increase or decrease the population of red foxes depending on the availability of food and other resources. Furthermore, as other animal populations change due to succession, this can also impact the population of red foxes through predation or competition.

Evolution, on the other hand, refers to the changes in the genetic makeup of a population over time. This occurs as a result of several mechanisms, including natural selection, genetic drift, and gene flow. Over time, these changes can lead to the formation of new species and the extinction of others.

Evolution can affect the population of red foxes in several ways. For example, if a population of red foxes undergoes genetic changes that allow them to better adapt to their environment, this can increase their survival and reproduction. Conversely, if changes in the environment reduce the survival and reproduction of red foxes, this can decrease their population.

Overall, ecological succession and evolution can both affect the population of red foxes, but in different ways. Ecological succession involves changes in the availability of food and other resources, while evolution involves changes in the genetic makeup of a population over time.

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Answer: Eating excessive quantities of such molecules could deregulate this process, increasing methylation and repressing the expression of genes that should normally be expressed.

Explanation:

DNA methylation is one of the epigenetic mechanisms involved in the regulation of gene expression, because it is a process by which methyl groups are added to DNA.

Methylation then modifies the function of DNA when it is found in the promoter gene, it is essential for normal development and is associated with a number of key processes, including genomic imprinting, inactivation of the X chromosome, repression of repeating elements, aging, and carcinogenesis. Usually, it acts to suppress gene transcription.

For example, folic acid is essential for the rapid cell division that occurs during early fetal development and it also plays an important role in methylation and thus in gene regulation. The metabolism of these vitamins is aimed at achieving adequate levels of  DNA methylation, necessary for the cellular processes. Eating excessive quantities of such molecules could deregulate this process, increasing methylation and repressing the expression of genes that should normally be expressed.

Answer:

Isobars: lines of constant pressure. A line drawn on a weather map connecting points of equal pressure is called an "isobar". Isobars are generated from mean sea-level pressure reports and are given in millibars.

The image represents air masses colliding with each other, leading to rapid changes in weather conditions.

The image represents the process of rapid changes in weather conditions occurring. The arrows in the image indicate various elements and phenomena related to these changes.

At the top, the final answer is that the image represents "Air masses are colliding with each other."

1. The arrow labeled "Direction of frontal movement" points right toward the "Cold front" map symbol. This indicates the movement of a cold front.

2. The arrow labeled "Rising warm air in front of cold front" points from the cold front upward into the sky. This signifies the upward movement of warm air.

3. The image also shows the development of clouds due to the upward movement of warm air. This indicates the presence of moisture in the atmosphere.

4. Finally, the image depicts advancing cold air behind the cold front, indicated by an arrow. This cold air is moving in the direction of the warm air.

Putting all these elements together, we can conclude that the image represents air masses colliding with each other. The cold front is advancing and pushing against the warm air, leading to the formation of clouds and changes in weather conditions. This collision between air masses often results in rapid changes in weather patterns, such as storms, rain, or temperature fluctuations.

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Answer:

Explanation:

when thee sun putt itss lightt in the earth first thee atmosphere will be hot .then thee earth also hott so there will a whether change.

Answer:

100% of the offspring would be black fur, black eyes (16/16)

Explanation:

(Because the info. wasn't included here, I'm assuming black fur and black eyes are dominant, BBEE, to the recessive white fur and red eyes, bbee)

For BBEE x bbee, you'd create a typical dihybrid true-breeding punnett square , where the first top row would be BE , BE, BE , BE , and the vertical/side row would be be, be, be, be.

Cross these alleles as you would typically for any punnett square, and you'd see that all the offpsring would result in BbEe genotypes, which is true of any true-breeding dominant x recessive cross, which always results in the dominant phenotype being 100%.

So...

Black Fur and Black Eyes : 16/16 (100%)

Black Fur and Red Eyes: 0/16

White Fur and Black Eyes: 0/16

White Fur and Red Eyes: 0/16

The probability that their daughters will have the disease is 50% and The probability that their sons will have the disease is 0%.

The man with hemophilia is represented by the genotype XhY, where Xh represents the gene for hemophilia on the X chromosome and Y represents the gene for maleness on the Y chromosome.

The carrier woman is represented by the genotype XHXh, where XH represents the normal gene on one X chromosome and Xh represents the hemophilia gene on the other X chromosome.

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Answer: What other changes occur in the algal cell as a result of the bacteria's movement? or Why does the bacteria in an algal cell respond to the wavelengths of light?

Explanation:

Answer:

characters

offsprings.

Explanation:

During meiosis, all various genes are separated. The inherited alleles constitute the genotype of the individual.

The transfer of parental to offspring characteristics is called heredity and the heritable features can be predicted.

Answer:

- Binomial nomenclature is a widely accepted naming system, which is used in the naming of living things. Multiple native names make it extraordinarily tough to establish an organism globally and maintain an observation of the variety of species. Thus, it creates quite a lot of confusion. To eliminate this confusion, a normal protocol came up. According to it, every organism would have one scientific title which might be utilized by everybody to establish an organism.

What is binomial nomenclature?

Binomial Nomenclature follows a universally accepted naming system, which is used to provide a scientific name to a known organism.

Binomial Nomenclature also known as the binary nomenclature.

It uses two-terms during the nomenclature of a specie (plants, animals, and living organisms) that is why it called two-term naming system.

The scientific name of an organism or binomial nomenclature consists of two words, such as the generic epithet and describes the genus and the specific epithet and refers to the species of the organism.

Both of this term is written in italic and the genus name is capitalized.

Binomial nomenclature was given by Swedish botanist and physician Carl Linnaeus. He also called the founder of modern taxonomy.

Carl Linnaeus described and classified thousands of species of plants and animals in his book Systema Naturae.In this technique, there are particular guidelines that are followed while naming organisms. This normal algorithm is relevant to plants and animals whereas giving them distinctive names inside a given system.There are two worldwide codes such as the International Code of Botanical Nomenclature (ICBN) deal with the biological nomenclature for plants and the International Code of Zoological Nomenclature (ICZN) deal with the biological nomenclature of animals.

These two codes agreed upon by all of the biologists over the world for the naming protocol. These codes ensure that every organism will get a selected identity and that identity is globally recognized.

Summary of the limitation binomial nominclature:

- Some of the main drawbacks of binomial nomenclature are: If two or more names are actually in use in compliance with the priority rule, the appropriate name will be used first and the other names will end up being synonyms because authenticity is synonymous with the senior.

Answer:

With the camera any doubts

Answer:

Nucleotides

Explanation:

The basic, repeating subunit of nucleic acids are nucleotides. Each nucleotide is made up of a sugar (5 carbon ring), nitrogenous base (adenine, guanine, cytosine, or thymine), and phosphate. These subunits connect with each other via phosphodiester bonds.

Answer:

It is A Mutagen

Explanation:

Mutagen among the following best describes the relationship of solar radiation to the environment. The UV radiations are radiations having very high energy and it acts as a mutation causing agent.

Answer:

B. What happens to the materials that make up a living organism after it dies.

Explanation:

An ecosystem can be defined as the natural living habitats of both living and non-living organisms.

Ecosystem services such as plant pollination, nutrient cycling and water purification are essential services that are being provided by the ecosystem. These services are really very vital, important and useful for the sustenance of life, both for humans, plants and animals because they enhance social welfare.

In this scenario, Haley knows that plants and animals are made up of many different materials. She wants to know how these materials can cycle through an ecosystem. Therefore, the question Haley could ask to learn more about this topic is; what happens to the materials that make up a living organism after it dies?

Basically, the material that make up a living organism decomposes after it dies and are then used up as nutrients by plants growing on the soil.