Foods like potatoes, breads, and pies are known as?

Answer:

A

Explanation:

Hopefully this helps

Answer:

A

Explanation:

Trust the process - Edge 2021 -

When a B cell detects a antigen inside the bloodstream, it produces antigens that are unique to the antibody and begins a chemical attack.

Humoral immunity is the response to an invading substance's chemical onslaught. IgG or IgM antibodies in the blood attach to antigen to create large, insoluble immune complexes, which are the cause of type III hypersensitivity. These complexes get stuck in the body's small channels, causing inflammatory reactions that harm the tissues beneath. The immune system's primary sources of histamine are mast cells and basophils. Along with other amines (such as serotonin), proteases, proteoglycans, chemokines, or angiogenic factors, histamine was stored in cytoplasmic granules and is quickly released in response to a range of stimuli. Antibody production is carried out by B-lymphocytes. The deliberate dispersal of dangerous chemicals is referred to as a chemical attack. Many other compounds could be produced, stolen, or otherwise obtained.

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The sunlight is abosorbed and weakened when it passes through the atmosphere, being also scatterred by the air and dust in the atmosphere with short wavelengths scatter more than longer wavelengths. Therefore, the radiation can go forward in part while some is blocked by the constituents of the atmosphere.

Answer:

below.

Explanation:

1. Heterozygous for both traits: QqTt

2. Homozygous for both traits: QQTT or qqtt

3. Homozygous dominant for Q and heterozygous for T: QQTt

4. Heterozygous for Q and homozygous recessive for T: Qqtt

Hope this helps! :)

The closure of stomata in plants to prevent water loss in hot environments is an example of negative feedback.

Negative feedback is a regulatory mechanism that acts to counteract changes and maintain a stable equilibrium. In this case, as the plant begins to lose water through transpiration, the closure of stomata helps to reduce the rate of water loss.

When stomata are open, they allow for the exchange of gases, such as carbon dioxide for photosynthesis, but they also facilitate water vapor to escape through transpiration. In a hot environment, the rate of water loss through transpiration can increase, leading to a potential water deficit within the plant.

By closing the stomata, the plant decreases the transpiration rate, which helps to conserve water and maintain internal hydration. This reduction in water loss acts as a negative feedback mechanism because it opposes the initial change (increased transpiration) and works to restore the plant's water balance.

Once the environmental conditions become more favorable, such as lower temperatures or increased soil moisture, the stomata can reopen, allowing for normal gas exchange to resume.

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The capacitance per unit area of this cell wall is 9.16 × 10⁻³ F/m² times the area (A) of the cell wall.

In order to determine the capacitance per unit area of the cell wall, we can use the formula for the capacitance of a parallel plate capacitor:

C = ε₀ * εᵣ * A / d

Where:

C is the capacitance,

ε₀ is the permittivity of free space (approximately 8.854 × 10⁻¹² F/m),

εᵣ is the relative permittivity or dielectric constant of the cell membrane (given as 8.90),

A is the area of the cell wall, and

d is the thickness of the cell membrane.

Given:

ε₀ = 8.854 × 10⁻¹² F/m,

εᵣ = 8.90,

d = 8.40 nm.

First, we need to convert the thickness of the cell membrane from nanometers to meters. Since 1 nm = 1 × 10⁻⁹ m, the thickness in meters is:

d = 8.40 nm * (1 × 10⁻⁹ m / 1 nm) = 8.40 × 10⁻⁹ m.

Now we can calculate the capacitance per unit area:

C = (8.854 × 10⁻¹² F/m) * (8.90) * A / (8.40 × 10⁻⁹ m)

Since we are asked to provide the answer in units mark = 15%, we need to calculate the value within 15% tolerance.

To do this, we can use the following formula to find the range of acceptable values:

Range = (tolerance / 100) * Value

Range = (0.15) * C

To find the minimum and maximum values:

Minimum Value = C - Range

Maximum Value = C + Range

Now let us calculate the capacitance per unit area:

C = (8.854 × 10⁻¹² F/m) * (8.90) * A / (8.40 × 10⁻⁹ m)

or, C ≈ (9.16 × 10⁻³ F/m²) * A

Therefore, the capacitance per unit area of the cell wall is approximately (9.16 × 10⁻³ F/m²) times the area (A) of the cell wall.

Please note that the calculations provided here assume ideal conditions and may not account for all real-world factors.

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Step 1.

Write down the experiment data.

- tube containing water;

- alodea (photosynthetic organism);

- 10 g of sodium bicarbonate;

- light source.

Step 2.

Why bubbles are formed on the leaves of the alodea?

The experiment have all the condictions for photosynthesis, since it provides: water (that is in the tube), CO2 (because of the dissolved sodium bicarbonate), light (because of the string light source). Therefore the most ogical explanation for Alice experiment results is: the bubbles formed as the elodea plant releases oxygen from the elodea leaves, that because with all the elements in the experiment the plant can do a normal photosynthetic process that way realing oxygen in the tube and forming bubbles of "air".

A GRASSLAND would likely have the largest net primary productivity per hectare. It is because of the small standing crop biomass that results from consumption by herbivores and rapid decomposition.

Grassland can be defined as a particular type of biome where the dominant vegetation is represented by grasses.

In a grassland, trees can be present, but they are not the dominant vegetation of this biome.  

There are different abiotic factors that prevent the establishment of taller trees in a grassland (e.g., the amount of rain precipitation).

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Macrophages are diverse immune cells found in various locations throughout the body. They perform specialized functions depending on their location.

Kupffer cells, located in the liver, clear foreign substances and old red blood cells. Alveolar macrophages in the lungs help remove inhaled debris and pathogens.

Microglia, found in the central nervous system, play a role in immune response in the brain. Osteoclasts are macrophages involved in bone remodeling.

Peritoneal macrophages are present in the abdominal cavity, contributing to abdominal health and infection defense.

These macrophages collectively contribute to immune surveillance, tissue maintenance, and defense against pathogens, playing crucial roles in different areas of the body.

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Answer:

Should be D since what the helicase does is unwind the dna and seperate it into the 2 strands

Explanation:

Answer:

multicellular

Explanation:

From an ethological perspective, group cooperation is essential for the survival of many species. By working together, individuals within a group can increase their chances of finding food, avoiding predators, and reproducing successfully.

For example, social insects such as ants and bees rely on complex social structures and cooperation to maintain their colonies. Wolves hunt in packs, which allows them to take down larger prey and defend their territory. Many primates also exhibit cooperative behaviors, such as grooming each other and sharing food. These behaviors help to strengthen social bonds within the group, which can provide protection and support during times of stress or conflict. Overall, group cooperation is a vital component of many species' survival strategies and has been essential in the evolution of complex social systems.
From an ethological perspective, group cooperation significantly contributes to species survival. Cooperation allows for resource sharing, which increases the efficiency of obtaining necessities like food and shelter. It also promotes division of labor, enabling individuals to specialize in specific tasks, enhancing overall productivity. Cooperative breeding and alloparental care can boost reproductive success by providing extra support for offspring. Additionally, group cooperation enhances defense against predators and potential threats. This collective behavior ultimately increases the chances of survival and reproduction for individuals within a group, contributing to the long-term persistence of their species.

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The electron transport chain is the process by which electrons are transferred from the oxidation of food molecules such as glucose to the reduction of oxygen molecules.

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Answer:

The answer is D. The autonomic nervous system.

Answer:

(D): the autonomic nervous system

Explanation:

Got it right on edge! Good Luck <3

The reactants in the following chemical reaction the reactants in the given chemical reaction are C10H8 (naphthalene) and O2 (oxygen), while the products formed are 10CO2 (carbon dioxide) and 4H2O (water).

The reactants in the given chemical reaction are C10H8 (naphthalene) and O2 (oxygen). The reaction equation shows the combustion of naphthalene, a hydrocarbon, in the presence of oxygen.

The formula C10H8 represents naphthalene, which is a solid aromatic compound commonly found in coal tar and used in various applications. Oxygen (O2) is a diatomic gas and serves as the oxidizing agent in the reaction.

When naphthalene reacts with oxygen, combustion occurs, resulting in the formation of products. The products of this combustion reaction are 10CO2 (carbon dioxide) and 4H2O (water).

Carbon dioxide is a colorless gas composed of one carbon atom and two oxygen atoms, while water is a compound made up of two hydrogen atoms and one oxygen atom.

The balanced equation for the reaction is as follows:

C10H8 + 12O2 --> 10CO2 + 4H2O

In summary, the reactants in the given chemical reaction are C10H8 (naphthalene) and O2 (oxygen), while the products formed are 10CO2 (carbon dioxide) and 4H2O (water).

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John converted change in mass to percentage change in mass to compare two masses with different units.

By expressing the difference as a percentage of the initial mass, he can determine how much a mass has changed relative to its initial value. To calculate the percentage change in mass, you take the change in mass divided by the initial mass, then multiply by 100%. For example, if the initial mass is 10 grams and the final mass is 12 grams, the change in mass would be 2 grams. To calculate the percentage change in mass, you divide 2 grams by 10 grams and multiply by 100%, so the percentage change in mass would be 20%.

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The sound from an alarm awakens a firefighter in the middle if the night. Her adrenal glands had most likely produced adrenaline and norepinephrine. The hormone epinephrine, also referred to as adrenaline, is secreted by the medulla of a adrenal glands.

Your adrenal glands, that are hat-shaped glands which are located on top of each kidney, release it as a hormone. As a neurotransmitter, norepinephrine is made from dopamine. Nerve cells inside the brainstem region and a region close to the spinal cord produce norepinephrine. When the body is at ease, resting, or eating, its parasympathetic nervous system is in charge of the digestion and rest response. In essence, it reverses the effects of sympathetic division following a stressful event.

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There would be no difference in the migration of bands.

SDS-Page can be described as a process that is used for the separation of proteins based on the molecular weight difference of proteins.

The proteins in the egg remain the same even before you boil it and after you boil it.

Hard-boiling an egg does not change the proteins that are present inside the egg. As the proteins will be the same, the bands on the SDS-page gel will be the same even if you run the sample for a non-boiled egg and a hard-boiled egg.

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Answer:

it's necessary because your body uses water in all its cells organs and tissue. water helps you to keep moving and functioning.

Answer:

Habitat destruction (land use) that results from the expansion of human population. ... Threats to habitat in decreasing order of importance. Agriculture (38%), commercial devlop., water projects, outdoor rec., livestock grazing, pollution, infrastructure/roads, disruption of fire, and logging (12%)

Explanation:

Answer:

Logging,Over fishing,Hunting,and clearing areas

Explanation:

The activity of human is the primary cause e.g logging and hunting

Answer: Green slugs can be considered both an autotroph and heterotrophs because they both are able produce their own food from raw materials and energy and they also consume fruits, vegetables, leaves, and other types of plants.

Explanation: The Yellow slug (Limacus flavus) is a greyish green to olive green slug, which may sometimes even have a yellowish brown colour. ... While the slug's body mucus is yellowish in colour, the sole mucus is colourless. Contrary to the adult slugs, the yellow slug's juveniles have a more greenish colour. Slugs will eat any kind of vegetation but prefer tender leaves. This means that particularly tender-leaved plants or seedlings are very vulnerable to slug damage. Slugs will also eat vegetables and fruits, causing unsightly damage to crops.

The Ustilago maydis is a fungi that causes a plant disease named corn smut, that attacks corn and teosinte plants. The corn smut reduces corn yields causing economic impact for the producers and farms, the symptoms of the disease are:

- Seeding infection causes the twisting and dropping of the leaves;

- Can effect the stem, leaves, clum, and stages of seed maturity;

- The apparence of gray to grayish black sori on the leaf and sheath, the sorus will contain black powder mas of spores of the fungi. Therefore, the disease will cause a huge crop loss (C), since the corn with the corn smut will not be sell to the consumers.

If an animal is kept in an enclosure at a constant temperature equal to its body temperature, the mechanism responsible for most of its heat gain is metabolism.

Metabolism is the process by which the animal converts food into energy to fuel its bodily functions. This energy production generates heat, which is then retained within the animal's body due to the constant temperature of the enclosure.

Conduction, radiation, and convection are all methods of heat transfer, but they are not as significant in this scenario since the temperature inside the enclosure is already equal to the animal's body temperature.

Evaporation is a mechanism of heat loss, not gain. Therefore, metabolism is the primary mechanism responsible for heat gain in this situation.

It is important to note that while metabolism is necessary for heat generation in animals, excessive heat production can be harmful and lead to health problems. This is why animals have mechanisms for regulating their body temperature, such as panting, sweating, or seeking shade.

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If an animal is kept in an enclosure at a constant temperature equal to its body temperature, the mechanism responsible for most of its heat gain is E) Metabolism. Metabolism is the process by which the animal's body converts food into energy, and this energy is released as heat. In this scenario, the animal is not gaining or losing heat through conduction, radiation, evaporation, or convection since the temperature of the enclosure is constant. Therefore, the animal's metabolism is the primary source of heat gain.

In the scenario you described, if an animal is kept in an enclosure at a constant temperature equal to its body temperature, the mechanism responsible for most of its heat gain would be E. Metabolism. This is because metabolic processes produce heat as a byproduct, and other mechanisms like conduction, radiation, convection, and evaporation wouldn't significantly contribute to heat gain at constant body temperature.

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Answer:

THE use of energy (usually in the form of ATP) is necessary for the process of active transport to occur.

Energy in form of ATP is necessary for the process of active transport to occur.

Therefore, this means that energy in form of ATP is necessary for the process of active transport to occur.

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According to the research, animals get the energy they need to live by feeding on other living beings.

They are those that ingest their food to obtain energy, nitrogen and carbon, they achieve it from feeding on other living beings, and absorb oxygen through breathing.

In this sense, they feed on other organisms to obtain the already synthesized organic matter.

Therefore, we can conclude that according to the research, animals obtain their energy from an external source of organic matter.

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They both have something to do with organisms

Cystic Fibrosis have clinical phenotypes that mainly include chronic lung infection, gastrointestinal tract alterations, and infertility in men.

In a monogenic, recessive disorder consisting of Cystic Fibrosis, genotype as a primary motive constitutes the starting point and is commonly represented through  sickness-inflicting mutations living on separate alleles.

The Cystic Fibrosis phenotype is noticeably heterogeneous even among siblings wearing same CFTR mutations, suggesting that the sickness severity is laid low with the CFTR genotype as well as by environmental and other genetic factors, along with alternative genomic loci containing modifier genes.

Someone who's homozygous for the recessive allele will broaden Cystic Fibrosis. A person who is heterozygous or homozygous for the dominant allele will no longer increase cystic fibrosis. In example one, both parents are heterozygous Ff, they're vendors of the disease.

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Answer:

The structural units are called base pairs

Explanation:

They're called base-pairs, but if you want to get more specific, Base pairs are usually made of adenine, thymine, guanine, and cytosine.

Answer:

dna is composed of repeating structure units called nucleotides

The energy is released or absorbed by the reaction if the reactants of a certain chemical reaction contain 26 kJ of potential energy, and the products contain 41 kJ is 15kJ.

Potentiаl energy is the energy thаt is stored in аn object due to its position relаtive to some zero position. Аn object possesses grаvitаtionаl potentiаl energy if it is positioned аt а height аbove (or below) the zero height. Аn object possesses elаstic potentiаl energy if it is аt а position on аn elаstic medium other thаn the equilibrium position.

To determine the energy is released or absorbed by the reaction if the reactants of a certain chemical reaction contain 26 kJ of potential energy, and the products contain 41 kJ:

Total energy = potential energy + absorbed energy

⇒ 41 = 26 + absorbed energy

⇒ absorbed energy = 41 - 26

Thus, the absorbed energy is 15kJ.

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