Is an ionic bond more like a polar covalent bond or a non-polar covalent bond? Explain

Answer:

i think its B.

B.B.B..B.B.B.B.B.B.B.B.

Answer:

D, All of the above

Explanation:

Answer: Local Governments

Explanation:

Generally, local governments have a large degree of autonomy to control land use within their jurisdictions. States typically grant them the authority to pass ordinances and regulations as long as they do not conflict with other laws. Furthermore, all states give municipalities the power to enact zoning regulations. In 15 states, state legislation also requires municipalities to adopt a Comprehensive Plan. Similarly, in 8 states local governments are required to adopt Local Zoning Ordinances.

A study showed that morbidity of children with anemia was 7:1000. This means that (B) 7 children out of 1000 had anemia or suffered from anemia.

The study showed that morbidity of children with anemia was 7:1000. The term "morbidity" refers to the incidence of a disease or the prevalence of a condition. The ratio 7:1000 indicates that for every 1000 children, 7 of them had anemia or suffered from anemia. This means that 0.7% of the children in the study had anemia.

However, it does not mean that 7 children out of 1000 died of anemia or that they recovered from blood-borne pathogens. It simply means that 7 out of 1000 children had anemia. Morbidity is often used in public health to determine the incidence of a disease and to track its prevalence over time. It is a useful indicator of the health of a population, as it can help public health officials to identify trends and develop strategies to prevent and treat diseases.

In conclusion, the study showed that 7 children out of 1000 had anemia or suffered from anemia. The correct answer is B.

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Ribosomes do not directly create mutations, but cellular mechanisms such as DNA repair and checkpoints help control and minimize the occurrence of mutations.

Ribosomes themselves do not directly create mutations. Mutations, which are changes in DNA sequence, can occur due to errors during DNA replication or from external factors like radiation or certain chemicals. However, the cellular machinery, including ribosomes, plays a role in the control of mutations through various mechanisms. DNA repair mechanisms help identify and correct errors or damage in the DNA sequence, reducing the likelihood of mutations. Additionally, cellular checkpoints and regulatory processes monitor and control cell division, ensuring that accurate DNA replication and distribution occur, minimizing the inheritance of mutations to daughter cells.

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Answer:

The importance of fossils to the rock record is that fossils provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution

Explanation:

Answer:

endoplasmic reticulum, mitochondria, and golgi apparatus

For the second question: flagella, ribosome, DNA, and cell membranes

Explanation:

i got it right :)

Answer:

1st: 1, 2, 4

2nd: 2, 3, 4, 6

Explanation:

trust

Answer:

Self pollination occurs when there's a transfer of pollen grains from the anther of a flower to the stigma of the same flower or different flower of the same plant whereas cross pollination occurs when pollen grains are transferred from the anther of a flower to the stigma of another flower on a different plant but of the same species.

Answer:

Cell sorting is the process through which a particular cell type is separated from others contained in a sample on the basis of its physical or biological properties

Explanations hope this helps :)

the cleavage furrow appears in telophase.

Answer:

Increasing Demand

Explanation:

Answer: public demand

Explanation:

Answer:

To be classified as organic, it would have to contain the element carbon :)

Answer: (D) 5.49 kJ

Explanation: The process of raising the temperature of a substance is given by the equation:

q = m × c × ΔT

where q is the heat required, m is the mass of the substance, c is the specific heat capacity of the substance, and ΔT is the change in temperature.

In this case, the substance is ice, which has a specific heat capacity of 2.03 J/(g°C) and undergoes a phase change at 0°C. Therefore, we need to consider two separate processes:

Heating the ice from -30°C to 0°C, which requires:

q1 = m × c × ΔT = 150 g × 2.03 J/(g°C) × (0°C - (-30°C)) = 9,135 J

Melting the ice at 0°C, which requires:

q2 = m × Lf = 150 g × 333.55 J/g = 50,033 J

Heating the water from 0°C to -15°C, which requires:

q3 = m × c × ΔT = 150 g × 4.18 J/(g°C) × (-15°C - 0°C) = -94,050 J

Note that we use a negative sign for q3 because we are lowering the temperature of the water.

The total heat required is:

q = q1 + q2 + q3 = 9,135 J + 50,033 J - 94,050 J = -34,882 J

We need to convert this to kilojoules (kJ):

q = -34,882 J ÷ 1000 = -34.882 kJ

The negative sign indicates that heat is being removed from the system (the ice) rather than added to it. Therefore, the correct answer is (D) 5.49 kJ, which is the absolute value of q rounded to two decimal places.

Answer:

true

Explanation:

The pH scale is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the next higher value. For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6. The same holds true for pH values above 7, each of which is ten times more alkaline (another way to say basic) than the next lower whole value. For example, pH 10 is ten times more alkaline than pH 9 and 100 times (10 times 10) more alkaline than pH 8.

It is FALSE that all other sensory pathways, the nerve impulses associated with olfaction are routed through the thalamus on the way to the primary olfactory cortex.

The olfactory nerve, also called cranial nerve I, the first cranial nerve, or just CN I, is a cranial nerve that houses sensory nerve fibers related to the sense of smell. Our olfactory system and sense of smell are made possible by this nerve. The shortest sensory nerve is the first cranial nerve. The olfactory nerve originates in the brain and terminates in the upper inside portion of the nose.

The olfactory receptor neurons' afferent nerve fibers deliver nerve impulses concerning scents to the central nervous system (olfaction). The olfactory nerve, which is descended from the embryonic nasal placode, is relatively unique among the cranial nerves in that it has some regeneration potential if injured. The olfactory mucosa in the upper section of the nasal cavity is the site of the origin of the sensory olfactory nerve.

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Answer:

Radiation is a type of environmental mutagen. It can cause cells to re arrange. There are many examples of radiation in our environment.

The virus attaches itself to the host cell by binding to specific receptors on the cell surface. : The virus enters the host cell by either fusing with the cell membrane or being taken up by endocytosis.

A membrane is a thin layer or sheet of material that separates and/or surrounds different areas or components of a system. In biology, membranes are critical components of cells and organelles, serving as barriers that control the movement of molecules and ions into and out of these structures.

Biological membranes are typically composed of a lipid bilayer, which consists of two layers of phospholipid molecules arranged tail-to-tail. The hydrophobic tails of the phospholipids face inward, while the hydrophilic heads face outward, forming a hydrophobic barrier that only allows certain molecules to pass through.

In addition to phospholipids, biological membranes may also contain proteins, carbohydrates, and other lipids, such as cholesterol. These components can interact with each other to form a variety of membrane structures with different functions, such as ion channels, receptors, and transporters.

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Cell Adhesion Molecules (CAMs) are proteins that mediate cell-to-cell adhesion and development communication. They are found on the surface of cells and can interact with similar molecules on neighboring cells.

CAMs play important roles in the development and maintenance of tissue architecture, cell migration, and immune response. There are several types of CAMs, including cadherins, integrins, and selectins, each of which have different functions and binding specificities. These CAMs will attach to circulating white blood cells , bringing them to the site of injury or infection. Defects in CAMs have been linked to various diseases cells , including cancer and autoimmune disorders. Understanding the roles and regulation of CAMs is crucial for the development of new therapies for these diseases.

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The percentage of monocytes is increased from the normal range. The normal range for monocytes is 2-8%, but Alexi's count is 21%. This suggests that his body is fighting an infection.

Monocytes are a type of white blood cell that helps to fight infections. They do this by engulfing and destroying bacteria and other foreign invaders.

In Alexi's case, the percentage of monocytes is still elevated, suggesting that the infection is still ongoing. The type of microorganism causing Alexi's infection is not known for sure, but it is likely to be a bacteria. Bacteria are the most common cause of infections, and they are typically more difficult to fight off than viruses.

Paolo would report that his throat is sore. This is a common symptom of a viral infection. The pain is caused by inflammation of the tissues in the throat. Two signs of inflammation that would be observed in Paolo's throat are redness and swelling.

In conclusion, Alexi's increased percentage of monocytes suggests that he has a bacterial infection that has been going on for some time. Paolo's sore throat, redness, swelling, and increased body temperature are all signs of a viral infection.

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In tube B, as there is only a snail, which as all animals needs aerobic respiration by mitochondria to obtain energy, it will eventually consume the oxygen and won't survive in closed conditions.

Tube C has a snail and a plant, which has the ability to make photosynthesis thanks to having chloroplasts, producing oxygen as well as glucose. The presence of the plant in the tube, will provide the snail enough oxygen to survive. Moreover, carbon dioxide from celular respiration of both the snail and the plant will serve as a substrate for photosynthesis. There is an equilibrium allowing all the species survival.

The presence of two snails in tube D, produces a too elevated oxygen consumption, as the plant cannot cope with such consumption, the snails will die.

An hypothesis for this predictions, is that animals need a certain oxygen concentration to survive, it is proportional to the population size and it can be obtained from plant photosynthesis.

Answer:

undergo extremely high pressures or/and temperatures

Explanation:

1. Formal complaints: Community members can file a complaint with the municipality, describing their specific complaints and concerns about service delivery. This creates a written record of dissatisfaction and places the responsibility of addressing the issues raised on the city.

2. Contact community representatives: Community members can voice their dissatisfaction directly to their elected representatives or councillors. By sharing their concerns and asking for their help, they can use their influence and advocacy on behalf of the community.

3. Public forums and meetings: Participating in public forums and meetings organized by the municipality gives community members the opportunity to openly express their dissatisfaction. By actively participating and sharing their experiences, they can raise awareness and encourage cities to take action.

4. Community Working Groups: By forming or joining community working groups, communities can collaborate and collectively address service delivery issues. These groups can perform tasks such as holding meetings, conducting surveys, and providing a unified voice for the city, making it more likely that their concerns will be heard and addressed

Answer:

Cork formation is a type of secondary growth that occurs in the stems and roots of woody plants. Gum formation, on the other hand, is a type of defense mechanism that occurs in response to injury or infection.

Explanation:

Answer:

Si the hydrosphere

Explanation:

the hydroshhere is simply the total of all water

Answer:

To increase the pH of the solution, we would need to add a base

Answer:

by working out

Explanation:

Answer:

Independent variable- SIDEWALK SALT

Dependent variable- ICE FORMATION

Controlled variables- same size of ice, same sidewalk

Explanation:

Based on the information given in this question, Brenda is helping Grandma Hippity Hop test the effect of sidewalk salt on the formation of ice on her sidewalk.

In an experiment, the independent variable is the variable that is changed or manipulated by the experimenter. In this case, the SIDEWALK SALT is the independent variable because it is the one being changed i.e used or not used.

Dependent variable is the variable that responds to the changes made to the independent variable. It is the variable that is measured or recorded in an experiment. In this case, the ICE is the dependent variable because its formation is dependent on the SALT (independent variable).

Controlled variable or constants are variables of an experiment that are kept unchanged throughout the experiment. In this case, the SAME SIDEWALK AND SIZE OF ICE are used, hence, they are the controlled variables.

The objective of ensuring "finance flows commensurate with a route towards low greenhouse gas emissions and climate-resilient development" is stated in Article 2.1(c) of the Paris Agreement. This ambition extends much beyond the typical focus of climate financing on assisting impoverished nations.

For example, Ghana's total greenhouse gas emissions in 2019 were 58.56 MtCO2e (million tonnes of carbon dioxide equivalent), 16% more than in 2016. Because of this continued rise in Greenhouse emissions as well as the existence of harmful chemicals in their cocoa, Europe recently indicated that they'd be cutting back on how much import they off-take from Ghana.

The Paris Agreement, often known as the Paris Accords or the Paris Climate Accords, is an international climate change accord. The pact, which was signed in 2015, addresses climate change mitigation, adaptation, and funding.

The Paris Pact is a watershed moment in the international climate change process because it brings all nations together for the first time in a binding agreement to undertake aggressive measures to combat climate change and adapt to its repercussions.

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Answer:

Explanation:

the three major areas of society affected by science are economic democratic and cultural

mark me brainlist if my answer is right