What is the purpose of our stress response system?
Will mark brainiest please hurry a unit test please hurry

The relationship between barnacles and whales is considered commensalism, which is a type of symbiotic relationship in which one organism benefits without harming or benefiting the other organism.

Barnacles are a type of sessile organism, which means they are unable to move freely from one location to another. In order to survive, they need to attach themselves to a solid surface, such as a rock or the skin of a whale. When barnacles attach themselves to the skin of a whale, they create a home site where they can filter-feed and reproduce.

While the barnacles benefit from this relationship by gaining a home site, there is no evidence to suggest that the whales benefit or are harmed by having barnacles attached to their skin. Barnacles do not consume or harm the whale's skin or tissues, and there is no evidence to suggest that the presence of barnacles has any impact on the whale's health or behavior.

Therefore, the relationship between barnacles and whales is considered commensalism, which is a type of symbiotic relationship in which one organism benefits without harming or benefiting the other organism.

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Answer:

B

Explanation:

That is because at outside the host cell, virus crystalline and exist as non-living thing.

The ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.

To find the ratio between 92 mL and 3.0 fl oz, we need to convert the units to a common measurement. Let's convert 3.0 fl oz to milliliters (mL).

1 fluid ounce (fl oz) is equal to approximately 29.5735 milliliters (mL).

Therefore, 3.0 fl oz is equal to 3.0 * 29.5735 = 88.72 mL (rounded to two decimal places).

Now we can express the ratio between 92 mL and 88.72 mL:

92 mL : 88.72 mL

Simplifying the ratio by dividing both sides by the greatest common divisor, we get:

46 : 44

So, the ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.

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2. From the details provided about the lower jaw, it can be concluded that the lower jaw belongs to a young adult female.

3. From the details provided about the femur, it can be concluded that the femur belongs to an aged individual.

The femur comprises a long shaft in the middle and two rounded ends. It's the traditional form that bones take in cartoons: a tube with two rounded protrusions on either end.

The femoral neck supports the femoral head, which is the most distal part of the femur.

The ligamentum teres act as an attachment point for the femoral head, which is approximately spherical but contains a medial dip known as the fovea capitis femoris.

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Answer:

91.07%

Explanation:

Given the expression

102/112 x 100

This can also be expressed as;

= (2*51)/(2*56) * 100

= 51/56 * 100

= 5100/56

= 91.07%

Hence the percentage of viable cells is 91.07%

The Gulf Stream affect the climate of nearby land in two ways such as:

The Gulf Stream affects the local land climate in two ways. By transferring heat and moisture, it first increases rainfall along the southwest coast of Europe. Second, it warms northern Europe by bringing warm water there, balancing the climate and protecting it from extreme low temperatures.

However, neither the winters of the East Coast nor the dryness of the Southeast Coast are directly caused by the Gulf Stream. Other elements such as the dominant winds and regional topography have an influence on these distinct climate patterns.

Therefore, the correct options are A and B.

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Your question is incomplete, most probably the complete question is:

The Gulf Stream is a surface current that carries water to the northern Atlantic Ocean. It travels along the eastern United States before crossing the Atlantic Ocean. In what two ways does the Gulf Stream affect the climate of nearby land?

Answer: Its A

Explanation: You're welcome

Increased daylight hours and temperature. Therefore,  option (A) is correct.

Florida flora respond to spring lighting and temperature. Photosynthesis requires sunlight, which increases as days lengthen. Plants develop and metabolically activate due to prolonged sunshine exposure.

Additionally, spring temperatures boost plant growth. Enzymes, nutrient absorption, and cellular mechanisms increase photosynthesis and plant growth at warmer temperatures.

Florida plants start growing when daylight and temperature increase. It grows new roots, leaves, buds, and flowers. These reactions increase energy capture, nutrient absorption, and reproduction, maximising plant output and adding to Florida's ecosystems' vitality and diversity. Therefore,  option (A) is correct.

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Answer:

A starting point would be that once they advanced agriculture and economics they will have occupations for keeping it that way aka they will need jobs for special doings so now that they have the advanced technology they will have the successful diversity for a huge population will be able to survive in this type of culture

Answer:

i dont have a long time to write an essay but i go with the one on top.

Explanation:

Answer:

Explanation:

The world population increased from 1 billion in 1800 to 7.7 billion today. The world population growth rate declined from 2.2% per year 50 years ago to 1.05% per year.

Answer:

D

Explanation:

The best way she can gather evidence to support a claim of the bacteria developing from the material left from the earlier experiment would be to repeat the original experiment again, leave some of the Petri-dishes uncleaned, and then see if the same bacteria would grow on the uncleaned Petri dishes.

If indeed the bacteria developed from the material left from the earlier experiment, the same bacteria should grow on the uncleaned Petri dishes in the second experiment. If they do not grow, it means that the source of the bacteria is from somewhere else within the lab.

The correct option is D.

Answer: D

Explanation:

I had this same question before. Hope it helps:)

Answer:

B. It is a physical feature that helps the organism survive by allowing it to move and engulf prey. The flexible cell membrane of an amoeba allows it to change its shape and move in a process called amoeboid movement. This enables the amoeba to engulf its prey and obtain nutrients for survival. The flexibility of the cell membrane is a structural adaptation that allows the amoeba to survive and thrive in its environment.

Because male creatures contain X and Y chromosomes, which are sex chromosomes, the law for dominance does not apply to them and they more susceptible to sex-related genetic diseases than female species.

Males only inherited one X chromosome, hence they only have one chance to receive the "good" allele because females contain two versions of an x-linked allele whereas males only carry one. Males are more likely than females to exhibit X-linked characteristics.

That's because X-linked diseases are typically brought on by a lack of functional copies of a gene found on the X chromosome. Males are born with just one X chromosome. Hence, they just require one malfunctioning .

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Answer:

Anabolism refers to the set of metabolic reactions that result in the synthesis of complex molecules from smaller precursors. Biochemical pathways refer to the series of chemical reactions that are used by living organisms to carry out specific metabolic processes. Catabolism, on the other hand, refers to the set of metabolic reactions that result in the breakdown of large biomolecules into smaller ones.

Answer:

l;l';l';lk

Explanation:

l;[l;

The number of protons in an element is the primary factor that determines the element's identity. It is not possible to change the total number of protons in an element without also changing its identity.

The atomic number rises by one and the identity of the element is altered when a proton is added to the nucleus. Isotopes may be produced by varying the number of neutrons in a substance.

This is further explained below.

Generally, A chemical element is a race of atoms that have a certain amount of protons in their nuclei. An element also refers to the pure material that exclusively consists of that species of atoms.

In conclusion, In contrast to chemical compounds, chemical elements are incapable of being decomposed into more fundamental substances by any chemical process.

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Answer:

C is best answer

Explanation:

Hope this helps!

Answer:

3

Explanation:

wet mount of elodea( a simple plant)

Answer:

yeah OK I will be there

The North American cougar or mountain lion, technically known as Puma concolor, is one of the organisms that had to be reclassified due to having about 30 common names.

Common names, in contrast to scientific names, are not exclusive. Hence, the use of common names can cause misunderstandings regarding the animal being referred to and its ties to other animals.

The usage of ordinary or trivial names has become widespread due to a general anxiety with foreign latinized scientific nomenclature. These names, however, can frequently vary according on a person's choice, language, or geographic location, which might cause confusion or delay in correctly identifying a poisonous plant.

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Answer:

Explanation:

No.4

Answer:

I believe this could be reduces the diploid number to the haploid number.

Explanation:

Hope this helps! :)

Answer:

Birds

Peacocks

Parrots

Chicken/roosters

Owl

Dinosaurs

Explanation:

In the existing timeline, there are no animals with feathers other than species of birds, however there are some ancient animals with feathers

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Answer:

A community

Explanation:

A community is a group of people living in the same place or having a particular characteristic in common.

Answer:

Causes of Urban Sprawl:

Population Growth: Rapid population growth is a significant cause of urban sprawl. As cities experience an increase in population, there is a greater demand for housing and infrastructure, leading to the expansion of urban areas into previously rural or undeveloped lands.

Transportation Infrastructure: The development of transportation infrastructure, such as highways and roads, can contribute to urban sprawl. Improved accessibility and connectivity provided by these infrastructures often lead to the outward expansion of cities as people choose to live farther away from city centers.

Human Health Effects Associated with Urban Sprawl:

Sedentary Lifestyle and Obesity: Urban sprawl often leads to increased reliance on private vehicles and longer commuting distances. This sedentary lifestyle, coupled with the lack of pedestrian-friendly infrastructure, can contribute to a decrease in physical activity and an increased risk of obesity among residents.

Air Pollution and Respiratory Issues: Urban sprawl is associated with increased vehicular emissions, leading to poor air quality. Exposure to high levels of air pollution can cause respiratory problems, such as asthma and other respiratory diseases, impacting the health of individuals residing in these areas.

Relationship between Population Density and Petroleum Use:

The graph illustrates that there is an inverse relationship between population density and petroleum use. As population density increases, per capita petroleum use tends to decrease. This relationship suggests that higher population density is associated with more efficient use of petroleum resources, potentially due to factors such as improved public transportation systems, shorter commuting distances, and increased availability of alternative modes of transportation. The graph indicates that cities with higher population density tend to have lower per capita petroleum use, while cities with lower population density exhibit higher per capita petroleum use.

Steps to Encourage Smart Growth and Limit Urban Sprawl:

Mixed-Use Development: Municipalities can encourage mixed-use development, which involves integrating residential, commercial, and recreational spaces within the same area. This approach reduces the need for long commutes and promotes walkability, thereby limiting urban sprawl.

Transit-Oriented Development: Promoting transit-oriented development focuses on creating compact, vibrant communities around public transportation hubs. By providing easy access to public transit options, municipalities can encourage residents to rely less on private vehicles, reducing congestion and the need for expansive road networks.

Methods to Reduce Harmful Effects on Wildlife Populations:

Wildlife Corridors: Establishing wildlife corridors or green belts can mitigate the negative impacts of highways and urban sprawl on wildlife populations. These corridors provide protected pathways for wildlife to move between fragmented habitats, reducing habitat fragmentation and enhancing biodiversity conservation.

Eco-Friendly Infrastructure Design: Implementing wildlife-friendly infrastructure design features such as wildlife crossings, underpasses, and fencing can help prevent wildlife-vehicle collisions. These measures allow animals to safely traverse across highways and urban areas, minimizing the detrimental effects on wildlife populations.

Increasing Food Production within Urban Areas:

One practical way to increase food production within urban areas is through the implementation of urban agriculture initiatives. This can involve utilizing rooftops, balconies, community gardens, and vacant lots to cultivate crops, raise livestock, or engage in aquaculture. Urban agriculture not only increases local food production but also promotes food security, community engagement, and environmental sustainability by reducing the carbon footprint associated with long-distance food transportation.

By adopting smart growth strategies, addressing the impacts of urban sprawl on wildlife and implementing urban agriculture initiatives, municipalities can actively promote sustainable and resilient urban development.

Answer:

Explanation:

There are at present 20 major amino acids produced in the body. These amino acids are important biological components in the body. They are the building blocks of proteins. Also essential in the synthesis of nucleotides including the DNA and RNA. There are different ways of classified these amino acids:

Essential and non essential. The essential amino acids cannot be synthesized from scratch in the body but has to be obtained from our diet, while non essential is produced by the body

Acidic, basic, neutral, polar, non polar etc.

The essential amino acids are arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

While the non essential amino acids are: alanine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine, and tyrosine.

The description you have given is of human nails. Nails are made up of hard, keratinized cells and grow from a nail root located under the cuticle. They protect the distal portions of the digits (fingers and toes), enhance precise movement of the digits, and aid in picking up objects. Nails also serve cosmetic purposes and can be decorated or painted in various ways.

solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust.

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