1. Which of the following is not a natural occurring event of carbon dioxide being added to the environment?
animal respiration
deforestation
volcano eruption

Answer:

Without infection or decay on your food you are decreasing the risk of getting viruses like salmonella,food poisoning,Norovirus, etc. It could also help the less fortunate or homeless they would not have to worry about replacing their food due to decay or infection

Custom says you can keep about four ewes per acre. Such high numbers require optimal scenarios good soils and lots of inputs.

Carrying capacity is expressed as the number of animals that can graze over a period of time. In other words, carrying capacity is the amount of feed available to grazing animals. This is expressed as the number of available animal unit months or the number of animal units grazed in a month.

Capacity indicates how many animals a pasture can support over a period of time. Carrying capacity is a measure of available grass or fodder. Livestock density indicates how many livestock graze or use the land over a period of time. You can reasonably expect to have 6-10 sheep on 1 acre of pasture and up to 100 sheep on 30 acres of pasture.

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Currency refers to the system of money that a country or region uses as a medium of exchange for goods and services. It can come in the form of coins, paper bills, or digital units of value. Currency is an essential aspect of modern economies and allows individuals and businesses to conduct transactions with one another.

It also plays a crucial role in international trade and exchange rates. The information cycle has a significant impact on currency because it affects the economic and political conditions of countries, which can cause fluctuations in exchange rates and impact the value of different currencies.

The flow of information about a country's economic health, political stability, and international relations is critical to understanding its currency's value and how it interacts with other currencies around the world. Therefore, keeping up with the information cycle is essential for investors, traders, and policymakers who want to make informed decisions about currency markets.

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Answer:

Cell Wall - Each bacterium is enclosed by a rigid cell wall composed of peptidoglycan, a protein-sugar (polysaccharide) molecule. The wall gives the cell its shape and surrounds the cytoplasmic membrane, protecting it from the environment.

Explanation:

The statement that is not true about the blender experiment is it was discovered by them that while different strains of bacteria have different percentages of nitrogen bases, the percent of adenine and the percent of thymine are equal as are the percentages of guanine and cytosine, option D is correct.

It was not discovered by Hershey and Chase in their experiment that the percentages of adenine and thymine are equal, as well as the percentages of guanine and cytosine. This discovery was actually made by Erwin Chargaff, who observed the base composition of DNA from various species and found that the amount of adenine is roughly equal to thymine, and the amount of guanine is roughly equal to cytosine.

Hershey and Chase's experiment, on the other hand, provided strong evidence for DNA being the hereditary material, specifically for viruses. They used radioactive phosphorus to label the DNA and radioactive sulfur to label the protein, showing that viral DNA, not protein, enters host cells during infection, option D is correct.

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Answer:

b. They connect muscle to muscle.   is correct, it is FALSE about ligaments

Explanation:

Answer:

B is false.

Explanation:

Ligaments connect bones, tendons connect muscles to bones. Neither of the two connect muscles to muscles (each muscle connects to a bone, but I don't think any connect to other muscles).

Answer:

The answer is b) capsid.

Explanation:

Answer:

b) capsid

Explanation:

Answer:ANSWER IS OPTION 'B'

Global climate is changing due to burning of fossil fuels and deforestation.

Answer:

B is the correct answer

Edg2020

The inferior nasal concha, also known as the lower nasal concha, is one of the three bones that make up the lateral wall of the nasal cavity. It is located near the bottom of the nasal cavity and plays a vital role in the respiratory system.

The inferior nasal concha is a thin, curved bone covered in a mucous membrane. It is responsible for increasing the nasal cavity's surface area, which helps warm, filter, and humidifies the air we breathe. It also helps to trap dust, dirt, and other particles that we inhale, which are then removed by the mucus in the nasal cavity.

The inferior nasal concha is also involved in the sense of smell. The olfactory receptors, responsible for detecting odors, are located in the mucous membrane that covers the inferior nasal concha.

The inferior nasal concha is one of the bones that can be affected by sinusitis, an inflammation of the sinuses. When the sinuses become blocked, the mucus cannot drain properly, which leads to the buildup of pressure and inflammation in the nasal cavity. This can cause a stuffy nose, headache, and facial pain.

In conclusion, the inferior nasal concha is a thin, curved bone near the bottom of the nasal cavity that plays an essential role in the respiratory system. It increases the surface area of the nasal cavity, which helps to warm, filter, and humidify the air we breathe, and also helps to trap dust, dirt, and other particles we inhale. It also plays a vital role in the sense of smell and can be affected by sinusitis.

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Answer:

The dark colored moths were due to a genetic mutation, and were more than likely present before the Industrial Revolution. Their fitness was low because predators could easily see them on the light-colored trees. They would be eaten before they could reproduce and pass on their genetic mutation. After the trees became darkened by soot, the darker colored moths now had the survival advantage, able to "hide" from predators. The lighter colored moths became more visible to predators, and the advantage shifted. Now, the light colored moths were more visible to predators, were eaten, and didn't have the chance to reproduce. The darker moths with the mutation had the survival advantage, blending in with the soot-covered trees, and were able to reproduce at higher rates, passing the mutation on to later generations.

Answer:

Growing more vegetation

Explanation:

Soil erosion by wind occurs anywhere when vegetation and climatic conditions are conducive. These conditions include presence of very strong winds and when the soil is loose, dry, and is composed of fine granulated particles.

It also occurs when the soil surface is relatively smooth and there is sparse or no vegetative. It can also occur where there are large fields with no windbreak mechanisms in place.

The best way to reduce wind erosion is to keep the wind off the soil surface by covering the soil surface. This involves growing of more vegetation, either cash crops or cover crops which serves to protect the soil and keep the winds higher off the surface.

Also trees can be planted around the farms to serve as wind breaks which breaks or reduces the force of the winds.

Also, soil compaction which is the process of increasing the density of soil by packing the soil particles closer together causing a reduction in the volume of air can help to prevent wind erosion.

From the given options above, the best option would be growing more vegetation.

Practicing crop rotation serves to preserve soil nutrients and prevent diseases.

Decreasing riverbank slopes prevents erosion by water.

Avoiding soil compaction would lead to more erosion by wind.

Answer:

rotaiting crops i took the test

Explanation:

The given differential equation is:dy/dt = y² + The bifurcation value is the value of a for which the number and stability of equilibrium solutions change.

The equilibrium solution is given by the equation:dy/dt = 0⇒ y² + a = 0⇒ y = ± √(- a)

So, the equilibrium solutions are y = + √(- a) and y = - √(- a).

The sign of the root is determined by the initial conditions and the direction of the phase line.

The bifurcation occurs when a = 0. When a < 0, there are two real equilibrium points.

When a > 0, there are no real equilibrium points, but the phase line has two directions of arrows going toward infinity.

When a = 0, there is only one equilibrium point at y = 0. At this point, the direction of arrows on both sides of the equilibrium is towards the equilibrium.

Thus, the bifurcation values for the one-parameter family are a = 0.

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The answer is active site

Answer:

Hey mate!

When crossing using the Punnett Square, we get the following results:-

BB, Bb, BB, Bb

Bb, bb, Bb, bb

BB, Bb, BB, Bb

Bb, Bb, Bb, bb.

That is:-

Blue, Blue, Blue, Blue

Blue, Brown, Blue, Brown

Blue, Blue, Blue, Blue

Blue, Blue Blue, Brown.

A dominant trait is the name of the trait that hides or masks another genetic trait.

Dominance is the phenomenon of one variant of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome.

The dominant trait is the one that is the first to appear or express itself visibly in the organism. Example: In human beings, we observe V-shaped hairline.

Dominant individuals are often most influential in their social groups, affecting movement, opinion, and performance across species and contexts.

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The gene for fur color in rabbits is controlled mainly by one gene with 4 possible alleles, including C, Cch, Ch, and c. If a rabbit has "chinchilla" fur, the number of alleles for this gene the rabbit will have is 2) 2.

However, in order to understand why the answer is option 2, here is a brief explanation on what the alleles are and how they function:

Genes are tiny sections of DNA that contain instructions for building proteins that help our bodies function. The C gene in rabbits is responsible for producing melanin, which gives fur color. Each rabbit receives two alleles, or variations of the C gene, from their parents, one from their mother and one from their father. Some rabbits might get the same two alleles, while others may get two different ones.

Each of the 4 possible alleles has a different effect on fur color. The dominant "C" allele causes rabbits to have full color fur. "Cch" is a recessive gene that causes rabbits to have a lighter fur color. "Ch" is also recessive, and it causes the fur to have a shade in between "C" and "c".

Finally, "c" is a recessive allele that causes rabbits to have an albino appearance. The dominant alleles are represented in uppercase letters, while the recessive ones are represented in lowercase letters.

Since chinchilla fur is light with darker tips, the genotype of the rabbit will have the "Cch" allele along with one of the other recessive alleles. Thus, the rabbit will have two alleles for this gene.

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Answer:

C

Explanation:

On detecting less amount of water in blood the hypothalamus gives signals for releasing the anti-diuretic hormone which causes kidneys to remove lesser amount of water from the blood.

As blood sugar levels rise, the pancreas produces insulin, a hormone that prompts cells to absorb blood sugar for energy or storage.

the pancreas the principle function of the pancreas is to preserve healthful blood sugar tiers. it is a large gland located in the back of the stomach. It produces insulin, glucagon, and different hormones. Diabetes occurs while the pancreas does not produce sufficient insulin or whilst the body does no longer use insulin properly (known as insulin resistance).

Glucagon is a hormone that your pancreas makes to help alter your blood glucose (sugar) ranges. Glucagon increases your blood sugar degree and forestalls it from losing too low, whereas insulin, every other hormone, decreases blood sugar levels.

The prevailing idea is that the overconsumption of high-fat and high-sugar foods reasons adjustments in muscle, fat, and liver cells that leads to a faded response from the pancreatic hormone insulin.

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Answer:

activator proteins

Explanation:

Answer:

C

Explanation:

This one makes the most sense in the real world. Is there a photo you can show?

Before a fruit develops, two key processes need to occur: flowering and pollination.

Flowering: The first step is the production of flowers by the plant. Flowers are the reproductive structures of angiosperms (flowering plants). They contain male reproductive organs called stamens, which produce pollen, and female reproductive organs called pistils, which contain the ovary. Pollination: Pollination is the transfer of pollen from the male reproductive organs (anthers) to the female reproductive organs (stigma) of a flower. This can happen through various means, including wind, water, insects, birds, or other animals. Pollination is necessary for the fertilization of the ovules in the ovary.

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During the Guides phase of HIV disease, the insusceptible framework turns out to be seriously compromised, prompting a pattern of progressively extreme side effects. This cycle happens because of the accompanying elements:

Declining CD4+ Lymphocytes: HIV explicitly targets and obliterates CD4+ White blood cells, which assume a pivotal part in planning a safe reaction. As the infection duplicates and contaminates more CD4+ Lymphocytes, their numbers decline, debilitating the insusceptible framework's capacity to actually ward off diseases and sicknesses.

Pioneering diseases: With a debilitated insusceptible framework, people with Helps become defenseless to deft contaminations. These are contaminations brought about by organic entities that normally don't cause extreme disease in individuals with sound safe frameworks. Deft contaminations can go from bacterial, viral, parasitic, and protozoal diseases. These diseases can be extreme, relentless, and testing to treat, adding to the deteriorating of side effects.

Industrious aggravation: Persistent safe actuation and irritation are signs of HIV contamination. The continuous insusceptible reaction and aggravation further harm the safe framework and imperative organs after some time. This tireless irritation can prompt the advancement of unexpected complexities, like cardiovascular illness, neurological issues, and certain malignant growths, which add to the movement of side effects.

HIV transformations and viral variety: HIV has a high change rate, prompting the improvement of viral variations that can dodge the safe framework and antiretroviral treatments. As the infection advances, it turns out to be harder to control and treat, adding to the deteriorating side effects and treatment challenges.

Generally speaking, the pattern of progressively extreme side effects during the Guides phase of HIV contamination is driven by the dynamic obliteration of the safe framework, powerlessness to shrewd contaminations, persevering aggravation, and viral changes that compromise the body's capacity to protect against contaminations and illnesses.

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Answer:

450

Explanation:

subtract 25 divide by 2 add to 400

Answer:

Neuroscience.

Explanation:

Neuroscience is the branch of life sciences which involves the scientific study of structure and function of the brain and nervous system, including neurons, nerves, and nervous tissue. People who study neurosciences is known as neuroscientist. Neuroscientists focus on the human's brain and its impact on the behavior and cognitive functions. Not only is neuroscience concerned with the normal functioning of the nervous system but also concern with neurological, psychiatric and neurodevelopmental disorders.

Statement 1 the decolorizing step helps to trap the crystal violet stain in the microbes.is false.

The decolorizing step actually removes the crystal violet stain from the gram-negative bacteria, making them colorless or lightly stained, and does not trap the crystal violet stain in the microbes. This step is crucial in differentiating gram-positive and gram-negative bacteria, as gram-positive bacteria retain the crystal violet stain due to the thickness of their peptidoglycan layer, while gram-negative bacteria lose it due to the thinner layer and the presence of an outer membrane. The remaining steps involve counterstaining with a contrasting dye, such as safranin, which stains the gram-negative bacteria pink, while gram-positive bacteria remain purple.

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Answer:

the animal cell will burst

Explanation:

If the salt solution in the animal cell is 30%, it means the water is at a 70% concentration. Outside is 20%, so the water is 80%.

Water will enter the cell. Water is at a higher concentration outside the cell (80%) or a lower concentration inside the cell (70%) by the process of osmosis.

Eventually, the animal cell will burst, because it does not have any cell wall to control the swelling of the cell that occurs as water flows in.

In general, the frequency of a particular trait or allele (such as the "bb" allele) in a population can change over time as a result of various evolutionary processes, including natural selection, genetic drift, and mutation.

The study of genes, genetic diversity, and heredity in organisms is known as genetics. It is a significant field of biology since heredity is essential to the evolution of organisms. Gregor Mendel, a Moravian Augustinian monk working in Brno in the nineteenth century, was the first to do scientific research on genetics. The fundamental unit of inheritance passed down from parent to kid. Genes are made up of DNA sequences that are ordered one after the other in the nucleus of cells at specified positions on chromosomes.

Here,

It depends on the specific scenario you are referring to. Without more context, I cannot provide a specific answer to whether the frequency of the "bb" individuals decreased with successive generations. For example, if the "bb" individuals have a disadvantage compared to the "Bb" or "BB" individuals in terms of survival or reproduction, the frequency of the "bb" individuals may decrease over time as a result of natural selection.

On the other hand, if the "bb" individuals are neutral or have an advantage, the frequency may increase.

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Magnetic symmetry shows that the floor on both sides of a mid ocean ridge were once together.