how is the carbon cycle related to global warming ?

Answer:

A large open forest would have a high rate because it is in an expanded area.

Explanation:

Large open forest have a high rate of speciation because species which have traveled to far away distance might not come back and hence get isolated there by causing speciation.

Speciation is defined as a process where species get isolated from the main group and then transformed into re productively isolated and diverge and therefore form new species.

Example of speciation is a rugged mountain terrain, which can become a physical barrier there by allowing speciation.

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Answer:Air Flow.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Airflow.

Therefore, the quality of indoor air may be even more important than outdoor quality because of exposure time to pollution. According to the EPA, indoor air quality can be two to five times worse than outdoor air quality, especially with regard to airborne chemicals.

According to the EPA, however, the levels of indoor air pollutants are often 2 to 5 times higher than outdoor levels, and in some cases, these levels can exceed 100 times that of outdoor levels of the same pollutants. In other words, sometimes the air inside can be more harmful than the air outside.

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Answer: It demonstrated what Early Earth was like long ago, when organisms were basic. They tested what organisms were alive and what they were like.

Answer:

The Miller and Urey experiment was based on the origin of life. The experimented demonstrated that the important molecules of life were made on the earth with the similar conditions which were stated by Oparin and Haldane hypothesis.

Explanation:

The Oparin and Haldane suggested that the life is originated from simple inorganic molecules. To prove this hypothesis, Miller and Urey performed a experiment to show that organic molecules are formed from inorganic molecules.

The experiment was performed by providing similar conditions of reducing atmosphere. The methane, water, ammonia and hydrogen were used in the experiment and electrodes were placed for electric discharge. Thus, it results in the formation of five amino acids.

Answer:

migration

Explanation:

birds move one place to another, geese is one of them, usually they migrate is because winter is coming and there isn't so much food,need shelter, surviving and driving to safety. All they want is a good home

♡

This is an example of <b>co-evolution</b>.

Co-evolution is when species influence each other in their evolution.

Answer:

Mikael runs 135m

Explanation:

To find out how far Mikael ran we will need to do a calculation. The calculation is very simple and can be solved according to the following formula:

distance = speed x time

distance = 3m / s x 45s

distance = 135 meters.

That is, Mikael ran 135 meters in 45 seconds at a speed equal to 3m/s.

The hydrosphere and atmosphere are closely related and interact through the water cycle. Water evaporates from the hydrosphere into the atmosphere, condenses to form clouds, and returns to the hydrosphere through precipitation. The atmosphere also influences the climate and distribution of water in the hydrosphere.

The hydrosphere and atmosphere are closely related and interact with each other. The water cycle is a key process that connects the two systems. Water from the hydrosphere evaporates into the atmosphere, forming water vapor. This water vapor then condenses to form clouds, and eventually, precipitation occurs, returning water back to the hydrosphere in the form of rain or snow.

Additionally, the atmosphere plays an important role in maintaining Earth's water balance by providing water through precipitation and transporting it across the globe through wind patterns. The atmosphere also influences the temperature and climate, which in turn affects the water cycle and the distribution of water in the hydrosphere.

Overall, the hydrosphere and atmosphere are interconnected and depend on each other for the continuous cycling of water and the regulation of Earth's climate.

Uracil is the base found only in RNA. The main difference between RNA and DNA is that RNA contains Uracil while DNA contains Thymine. Ribose and Deoxyribose are sugars, not bases.

The base that is found only in RNA, as listed in your options, is Uracil. Both RNA and DNA use the bases Adenine, Cytosine, and Guanine. However, unlike DNA which uses Thymine, RNA uses Uracil. Your options also include Ribose and Deoxyribose, but these are not bases, they are sugars. Ribose is present in RNA and Deoxyribose is present in DNA. Therefore, the real difference in base composition is between Thymine in DNA and Uracil in RNA.

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Answer:

this may not be the answer but i am trying to help

V=(pi)(r^2)(h)

26x=(pi)(r^2)(6.5)

or

V=(area of b)(h)

26x=b(6.5)

Explanation:

I am confused by 26x did you mean pi?

Answer:

[tex]v=bh \Rightarrow 26\pi=b(6.5)[/tex]

Explanation:

Given that:

Volume of the cylinder, [tex]V=26\pi\ m^3[/tex]

height of cylinder, [tex]h=6.5\ m[/tex]

Let the area of the base of the cylinder be: [tex]b\ m^2[/tex]

As we know that volume is the one dimensionally extruded form of area:

[tex]V=b.h[/tex]

[tex]26\pi=b\times6.5[/tex]

[tex]b=4\pi\ m^2[/tex]

Answer:

D. Chiasma

Explanation:

In Prophase I of Meiosis, a process called synapsis occurs. Synapsis is the process where homologous chromosomes pair up.  Within this process, sister chromatids cross-over at certain points, and these points are called chiasmata. Chiasmata is just the plural of chiasma. In these points, the chromatids intertwine and exchange genetic material through a process called, cross-over.  

A beak that can dig into thick trees would be an adaptation in a rainforest.

leaves and flowers grow in the canopy. Tree trunks are tall and thin to allow trees to reach the sunlight.

Adaptation in tundra includes :

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Answer:

As erosion removes the tops of mountains, the crust will rise upwards. This is an example of isostatic adjustment ( last choice).

Hello There!

This is an example of “Isostatic Adjustment”

Isostatic adjustment is the process of establishing a new level of gravitational balance.

The given pedigree shows that all the daughters are homozygous for the recessive allele of colorblindness. It concludes that the father in the first generation is Colorblind. Thus, the correct option is D.

Pedigree analysis may be defined as the study of the inheritance of genetic traits in several generations of a human family in the form of a family tree diagram.

The daughters by this disorder are only affected when the mother is either a carrier of a colorblind allele or possesses both the recessive allele and the father must have a colorblind allele.

The cross for satisfying the given condition is as follows:

[tex]X^CY[/tex] × [tex]X^CX^C[/tex].

Therefore, it is well described above.

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the sequencing of the human genome changed the way doctors are analyzing personal diseases and risk because now they are able to diagnose the diseases risk factors and better treatment for patients. they can also determine and predict diseases instead of reacting.

Once a disease gene has been discovered, new diagnostic and treatment techniques can be created using this knowledge. A number of illness genes have already been discovered, allowing for more accurate diagnosis and inventive therapeutic modalities.

The whole of an organism's genetic instructions are included in its genome. Every genome includes all the data required to create that organism and for its growth and development.

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A male with one recessive allele​ best describes labeled x in the tree (Option D).

A recessive allele is a gene variant completely masked by a dominant gene variant in heterozygous individuals.

In conclusion, a male with one recessive allele​ best describes labeled x in the tree (Option D).

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Answer:

option B,12 out of 16 plants will display both dominant traits.

Explanation:

Round (R)pea shape is dominant to wrinkled (r), and yellow (Y) pea color is dominant to green(y)

F1 generation - Round yellow peas is crossed with a plant purebred to produce wrinkled green peas.

So the genotype of offspring of F1 generations will be

RY * ry

RrYy

F2 generations - A cross is carried out between the offspring of F1 generation. Thus, The cross between "RrYy" and  "RrYy" is represented by the punnet square as below -

RY          Ry          rY          ry

RY RRYY RRYy RrYY RrYy

Ry RRYy RRyy RrYy Rryy

rY RrYY RrYy rrYY          rrYy

ry RrYy Rryy          rrYy rryy

Hence, out of total 16, genotype rrYY  , rrYy, rrYy and rryy , do not have both dominant traits.

Rest all 12 have both the dominant traits.

Hence, option B is correct

Nine out of sixteen members of the [tex]F_2[/tex]generation will exhibit both dominant characteristics. So, the correct option is C.

We must take into account the genetic potential coming from hybridization between plants of the [tex]F_1[/tex] generation to estimate the proportion of the [tex]F_2[/tex] generation that will display both dominant characteristics. With one dominant allele (R for round shape and Y for yellow color) and one recessive allele (R for wrinkled shape and Y for green color), all plants in the [tex]F_1[/tex] generation are heterozygous for both characteristics.

We can use Punnett squares to obtain an estimated phenotypic ratio when these [tex]F_1[/tex] plants are crossed to the [tex]F_2[/tex] generation:

According to the Punnett square, there are 16 possible genotypes in the [tex]F_2[/tex] generation. Nine of these genotypes (RRYY, RRYy, RrYY, and RrYy) will display both dominant features (round shape and yellow color). Plants with these genotypes will have both dominant characteristics.

Therefore, nine out of sixteen members of the [tex]F_2[/tex]generation will exhibit both dominant characteristics. So, the correct option is C.

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Answer:

It belogs to the Subphylum Chelicerata

Explanation:

Different to other Suphylums, Arthropods of the Subphylum Chelicerata do not possess antennae, which is their main characteristic. Individuals of this Subphylum can be terrestrial or marine. Examples of these individuals are spiders, scorpions, horseshoe crabs and sea spiders.  

Answer:

Effect of the green house gases are discussed below.

Explanation:

The major effects of the Greenhouse gases on the Earth's atmosphere are such as:

Answer:

140 grams

Explanation:

Converting kilograms to grams is very easy, you just need to remember that 1 kilogram has 1000 grams. In this box to do the conversion you only need to multiply the value in kilograms that you have by 1000, as shown below:

0.14 kilograms * 1000 grams = 140 grams.

The conversion of 0.14 kilograms to grams can be written as 140 grams.

We use the conversion factor that 1 kilogram is equivalent to 1000 grammes to convert weights in kilogram to weights in gram.

By multiplying 0.14 by 1000, we can convert 0.14 kilogram to gram:

0.14 kilograms * 1000 grams/kilogram = 140 grams

Gram are frequently used to express lesser amounts of mass because they are a smaller unit of measurement than kilogram.

Thus, 140 grams are therefore equal to 0.14 kilograms. Since there are 1000 grams in a kilograms, the value in kilograms is multiplied by 1000 in order to convert it.

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Answer:

B. Hydrostatic skeletons

Explanation:

Answer:

B. Hydrostatic skeletons

Explanation:

A hydrostatic skeleton is a fluid-filled skeleton that is present in many invertebrates that have soft bodies. Some of the jelly fishes are among them. The hydrostatic skeleton of jelly fishes can be compressed as it is filled with fluid.

However, it can regain the original shape once the pressure is removed. The ability of hydrostatic skeleton to be compressed and to regain the original shape help these jellyfishes to resist deformation of the body.  

Answer:

Almost all of the corn grown in the US is exported

Explanation:

The US is the largest producer and the largest consumer of corn and corn products in the world. The corn is used in both the human and the cattle diet, with a special accent on the cattle diet, as it is the primary food used for the tens of millions of cattle that the country has. Considering the enormous amount of corn produced, it is also used for production of ethanol. Despite being the largest producer of corn in the world, the US is not exporting a lot of its corn, but instead it is actually importing more corn, as the demand for it, and the versatility in its usage and well established in the American economy.

The correct option is B.

Carbon-14 is a carbon radioisotope discovered on february 27, 1940 by Martin Kamen and Sam Ruben.

It is used to determinate the age of fossils or archaelogical remains that contain organic material : remains of living beings or objects made of natural raw materials such as wood.

The radiocarbon dating method is the most reliable technique for knowing the age of organic samples less than 60.000 years old.

Paleontologists as they know the average time of disintegration of that isotope, examining the amount of that compound and its extinction curve, can know the antiquity of a fossil.

The mass of the 14C isotope of any specimen decreases at an exponential rate, which is known at 5.730 years after the death of a living being, the amount of 14C in its remains has been reduced by half. Thus, by measuring the amount of radioactivity in a sample of organic origin, the amount of 14C still remaining in the material is calculated. This way it can be dated the moment of the death of the corresponding organism.

Answer:

C

Explanation:

RNA or Rybo-nucleic Acids are used to make the Proteins that have different functions within the cell.

Which are the Major components of Ribosomes?

(a) single strands of sugar

(b) DNA and proteins

(c) RNA and proteins

(d) double strands of nucleic acids

(C) RNA and proteins

RNA or Ribonucleic acid Makes Ribosomes in cells

HOPE THIS HELPS

     A population refers to a group of individuals of the same species that inhabit a specific area and can potentially interbreed. One example of a population is a group of lions (Panthera leo) living in the Serengeti National Park in Tanzania.

     In the Serengeti, lions form distinct populations within the ecosystem. Each population consists of individuals that share common genetic characteristics and interact within a defined geographic range. These lions exhibit behaviors such as hunting, mating, and raising offspring within their population boundaries.

    The Serengeti lions are interconnected through gene flow, as individuals may disperse between populations, albeit relatively infrequently due to territorial behaviors and environmental barriers. However, occasional movements between populations allow for genetic exchange, contributing to the overall genetic diversity of the species.

     The population size of Serengeti lions fluctuates due to various factors such as predation, disease, availability of prey, and human activities. Changes in population size can impact genetic diversity, demographic structure, and ecological dynamics within the ecosystem.

    Understanding the dynamics of lion populations in the Serengeti is crucial for conservation efforts and ecosystem management. Conservationists monitor population trends, demographics, and genetic diversity to assess the health and viability of lion populations. Conservation strategies may include habitat protection, anti-poaching measures, and community engagement to mitigate human-wildlife conflicts.

    Studying lion populations in the Serengeti also provides insights into broader ecological processes. Lions are apex predators that influence prey populations and ecosystem dynamics through predation. Changes in lion populations can have cascading effects on other species within the ecosystem, shaping community structure and ecosystem function.

    In summary, the population of lions in the Serengeti exemplifies a dynamic and interconnected group of individuals sharing a common geographic area and genetic heritage. Studying these populations enhances our understanding of species ecology, evolution, and conservation, while also highlighting the intricate relationships between organisms and their environment.

Complete Question:

Which of the following is an example of a population?

A. all of the organisms that live in a desert

B. all of the white-tailed deer that live in a forest

C. all of the animals that live in and around a pond

D. all of the birds that live in a forest

Prophase is the first stage of cell division, during which the genetic material condenses into chromosomes, the nuclear envelope breaks down, and the mitotic apparatus forms.

During prophase, the first stage of cell division in both mitosis and meiosis, several important events occur. Initially, the genetic material within the nucleus, which usually exists in a loose, unorganized state, condenses into visible and distinct chromosomes. Each chromosome replicates into two identical sister chromatids, bound together by a structure called a centromere.

As prophase progresses, the nuclear envelope begins to break down, and the nucleolus disappears. In the cytoplasm, specialized structures known as centrioles start to move towards opposite ends of the cell, forming a structure known as the mitotic (or spindle) apparatus, which will aid in the separation of the sister chromatids in later stages.

In essence, what happens during prophase is the preparation of the cell for subsequent stages of cell division, by organizing its genetic material and forming necessary structures.

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Answer:

It has a negative impact on the environment by allowing toxic chemicals to harm wildlife

Explanation:

;)

Mining impacts the environment by causing deforestation, habitat destruction, soil erosion, water pollution, and air pollution, as well as contributing to climate change through greenhouse gas emissions and releasing toxic substances into the environment.

Mining activities have significant and widespread environmental impacts due to the extraction of valuable minerals and metals from the Earth's crust. Deforestation often occurs when mining companies clear large areas of forest to access mineral deposits, leading to the loss of biodiversity and disruption of ecosystems.

Habitat destruction is a consequence of mining that can result in the displacement or extinction of plant and animal species, further contributing to the loss of biodiversity. The removal of vegetation during mining operations also leads to soil erosion, making the affected areas more susceptible to landslides and loss of fertile topsoil.

Water pollution is a common environmental consequence of mining activities. Toxic chemicals and heavy metals used in mining processes can leach into nearby water bodies, contaminating them and harming aquatic life. Additionally, acidic mine drainage can occur when exposed rocks and minerals react with air and water, leading to increased acidity and further pollution of streams and rivers.

Air pollution is another significant impact of mining, particularly from dust emissions during excavation and transportation of materials. In some cases, mining operations can release harmful gases and particulate matter into the atmosphere, contributing to respiratory problems and affecting local air quality.

Furthermore, mining activities can contribute to climate change through greenhouse gas emissions. Fossil fuel consumption during mining operations releases carbon dioxide and methane, both potent greenhouse gases that contribute to global warming.

Moreover, the disposal of waste materials from mining can lead to the release of toxic substances into the environment, posing a long-term threat to ecosystems and human health.

Overall, mining's environmental impacts are complex and can vary depending on the type of mining, the location, and the management practices employed. Proper regulation, mitigation strategies, and sustainable mining practices are essential to minimize these negative environmental impacts and ensure the protection of natural resources and ecosystems for future generations.

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Answer:

Animal

Explanation:

The fact that the seed is sweet and fleshy means it attracts animals who ingest it due to its palatability. The animals get to diperse the plant seeds. The acidic environment of the digestive tract of the animals helps soften the seed coat. When the seed is finally excreted by the animal, is can easily germinate.  

Answer:

Sedimentary rocks form at the Earth's surface.

Hope this helps!

Explanation:

Answer:

Sedimentary Rock- "They are formed by the accumulation and solidification of sediments, as the sediments are supplied by the wind, air or even ice(water)."

As the sedimentary rocks are formed under low temperature,T and low pressure,P.

Explanation: