what is the second level of organisms​

Explanation:

that's it. you are on course as shown on the screen

Answer:

Its Bb

Explanation:

bye

Civil Rights Movement and Women's Suffrage Movement are 2 examples of how ordinary citizens created significant social change.

Civil Rights Movement in the United States: The Civil Rights Movement of the 1950s and 1960s saw ordinary citizens, such as Rosa Parks, Martin Luther King Jr., and countless others, playing crucial roles in challenging racial segregation and discrimination. Through peaceful protests, civil disobedience, and grassroots activism, they brought attention to the injustices faced by African Americans and fought for equal rights, leading to significant changes in legislation and societal attitudes.

Women's Suffrage Movement: The women's suffrage movement fought for women's right to vote and brought about significant social change. Ordinary citizens, including suffragettes like Susan B. Anthony and Elizabeth Cady Stanton, organized rallies, protests, and campaigns to advocate for women's suffrage. Their persistent efforts, spanning several decades, eventually led to the passage of the 19th Amendment in 1920, granting women the right to vote in the United States.

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Answer:

The answer to the first question is 0.8, and the second is 333

Explanation:

I took the test

1) The volume of the stock solution needed to make 2.0 L of 0.20M MgSO4 is 0.8 L.

2) Millimeters of 6.0M sodium hydroxide are required to prepare 2000mL of a 1.0M sodium hydroxide solution is 333.33 mL.

At normal temperature, sodium hydroxide is a white, crystalline substance. It has no smell and draws moisture from the atmosphere. It releases heat when combined with water, which is sufficient for the ignition of flammable materials.

It is one of the necessary components for manufacturing soap. Another name for sodium hydroxide is lye. Chemical reactions occur when lye solution is combined with fats and oils. Saponification is the name of this reaction.

The household goods that contain sodium hydroxide are drain cleansers and oven cleaners. Sodium hydroxide transforms the oil and fat-filled obstructed pipes into soap.

It is utilised in the pharmaceutical sector to make a variety of medications, including the painkiller aspirin as well as medications that lower cholesterol and prevent blood clots. Paper is produced using it in the paper industry.

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Answer:

Oxygen and Carbon Dioxide

Explanation:

Answer:

Oxygen and suger

Explanation:

You might want to double check though

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.

1. Rales. Small clicking, bubbling, or rattling sounds in the lungs. They are heard when a person breathes in (inhales). They are believed to occur when air opens closed air spaces. Rales can be further described as moist, dry, fine, or coarse.

2. Rhonchi. Sounds that resemble snoring. They occur when air is blocked or air flow becomes rough through the large airways.

3. Stridor. Wheeze-like sound heard when a person breathes. Usually it is due to a blockage of airflow in the windpipe (trachea) or in the back of the throat.

4. Wheezing. High-pitched sounds produced by narrowed airways. Wheezing and other abnormal sounds can sometimes be heard without a stethoscope.

5. crackles (a high-pitched breath sound)

Answer:

Advection by ocean currents modifies phytoplankton size structure at small scales (1–10 cm) by aggregating cells in different regions of the flow depending on their size. This effect is caused by the inertia of the cells relative to the displaced fluid

Answer:

You tell her that her husband is away and will be coming back later

Explanation:

If you tell her he's dead, she won't believe you so just go along with it.

In the graph shown above, a letter which represents the activation energy (EA) of a catalyzed reaction is: A. Y; the activation energy (EA) is reduced in a catalyzed reaction.

An enzyme can be defined as a biological catalyst that typically speeds up (accelerates) the rate of a chemical reaction such as the break down of food by the digestive system, especially by lowering the activation energy of its chemical reactants.

Generally, an enzyme speeds up or catalyzes the rate of a chemical reaction by lowering its activation energy.

In Science, an activation energy can be defined as the minimum quantity of energy that must be provided for reacting chemical elements or molecules, in order to enable them undergo a chemical reaction.

This ultimately implies that, the rate of any chemical reaction would be faster when its activation energy is lowered, decreased, or reduced.  

Based on the graph shown above, we can infer and logically deduce that Y is a letter which represents the activation energy (EA) of a catalyzed reaction because the activation energy (EA) is reduced in any catalyzed reaction.

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Complete Question:

In the graph above, which letter represents the activation energy (EA) of a catalyzed reaction and why?

A. Y; the activation energy (EA) is reduced in a catalyzed reaction.

B. The Y label on the graph represents a lower EA "hump" (as compared to X).

C. The decreased steepness of this hump is due to the presence of an enzyme, making this a catalyzed reaction.

Answer:The time growth between cell divisions is called interphase.

Explanation:

Answer:

Explanation:

the answers are c and d

Vancomycin is a glycopeptide antibiotic that inhibits bacterial cell wall synthesis by binding to the D-alanyl-D-alanine terminus of the peptidoglycan precursor. E. coli is generally susceptible to vancomycin, but there have been reports of vancomycin-resistant strains of E. coli.

The resistance of E. coli to vancomycin is primarily due to the modification of the peptidoglycan precursor, which reduces the binding affinity of vancomycin to the cell wall. Specifically, vancomycin-resistant E. coli strains have modified their cell wall precursor by substituting D-alanine with D-lactate, which decreases the binding affinity of vancomycin to the cell wall and reduces its effectiveness.

Moreover, some E. coli strains can acquire vancomycin resistance genes through horizontal gene transfer mechanisms such as conjugation, transduction, and transformation. These genes encode enzymes that modify the peptidoglycan precursor or alter the permeability of the bacterial membrane, allowing them to resist vancomycin.

It is important to note that while vancomycin resistance in E. coli is rare, it poses a significant threat to public health as it limits treatment options for infections caused by this bacterium.

In conclusion, E. coli can become resistant to vancomycin through modifications in its cell wall precursor or through acquiring resistance genes through horizontal gene transfer mechanisms.

During dialysis, diffusion facilitates the movement of waste products and excess fluids out of the blood, restoring homeostasis.

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Answer:

The answer is option number 3. "Climax community"

Explanation:

The term that best relates to equilibrium is "climax community." A climax community is the final and stable stage of succession, where the community of organisms is in a state of equilibrium with its environment. This community is characterized by a diverse array of species that have reached a balance in their population sizes and interactions with one another and the environment. In other words, the climax community represents a state of ecological balance or equilibrium. In contrast, primary succession and secondary succession refer to the initial stages of succession in a newly formed or disturbed environment, while pioneer species are the first organisms to colonize such environments.

I hope this might help.

Cells assume different structures primarily on the basis of the function with which they are associated. Thus, the correct option is B.

The number of mitochondria or the size of the cell do not have any influence on the structure of the cell.

On the basis of the function, there are different features that are added or modified in the cell.

For instance, the cells in the intestine are primarily involved in absorption and hence, they have a special structure called villi on their apical surface for maximal absorption.

Similarly, RBCs have a disc shape for maximum surface area for fulfilling its function of oxygen absorption and diffusion.

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Answer:

The answer is B

Explanation:

Answer:

D

Explanation:

Answer:

Nurture.

Explanation:

Whether or not you get blue eyes depends on your parents and their genes.

Humans (homo sapiens) can be considered decomposer type of organism.

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The Solar energy and the greenhouse effect impact Earth's global climate system by increasing the temperature on the surface of the Earth. There are several factors such as green house effect and air pollution that result in different climates in different parts of the world.

The greenhouse effect has been described as when gases in the earth's atmosphere has been trapped the heat from the sun that would otherwise escape into space. This concentration of the Solar energy has been trapped in the earth's lower atmosphere causes the temperature of the earth's surface to rise.

The greenhouse effect has been traps this heat energy in the earth's lower atmosphere. This could leads to increased temperatures on the surface of the earth and intense impacts on the global climate system.

Therefore, There are several factors such as green house effect and air pollution that result in different climates in different parts of the world.

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Typically, ice cover on lakes is influenced by various factors including temperature patterns, water depth, and wind conditions. Lake Mendota is generally deeper and larger than Lake Monona, which may lead to some differences in ice cover patterns. It is possible that there may be a general trend towards less ice cover and shorter ice seasons due to rising temperatures in the future. However, any specific changes in ice cover patterns for these lakes may depend on various local factors and weather patterns.

Answer:

Line graph

Explanation:

A line graph seems most appropriate in this scenario as line graphs are usually easiest to use when illustrating the change of something over time (in this case, temperature over three days). By using a line graph, you can easily see the effect temperature has on the growth by the direction of the line - whether it slants up or down.

Answer:

e. On average, any allele may be lost because of the drastic reduction in population size from thousands to 10 for two generations

Explanation:

We have a new habitat for this population, on average this proportion could lose alleles since we have the given proportion of alleles to almost be the same and for the fact that there is a great decrease in the population population would not mean that a particular allele could survive into the next generation.

Solute is the substance that dissolves

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Answer and explanation

A decrease in the allowable number of inadvertent kills.

Answer:

its b

Explanation:

Adaptation

In this case, a polar bear needs an adaptation that allows it to retain more and more efficiently its body heat to avoid freezing at a lower temperature than it is used to, so thicker fur would be the best adaptation to this change in the environment.