9th grade biology. 10 pts
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The  results would have been that the glucose would be found because it would reach an equilibrium.

Initially, glucose was found only inside the dialysis tubing.

After 15 minutes, a sample was taken. That sample showed that glucose was found outside the dialysis tubing.

The dialysis tubing which is  known as Visking tubing, is described as an artificial semi-permeable membrane tubing used in separation techniques, that facilitates the flow of tiny molecules in solution based on differential diffusion.

Only low-molecular-weight molecules, such as sodium, potassium, urea, and creatinine, are permitted to flow through the dialysis membranes; proteins, such as albumin, and other bigger molecules are blocked.

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Answer:

Fungus and bacteria

Explanation:

ANIMALS ARE NOT PLANTS

Answer:

bacteria

fungus

Explanation:

Fungus, worms, and bacteria are all examples

Answer:

Two parents are involvede

Explanation:

This is because vegetative propagation is a form of asexual reproduction that involve a single parent where new plant is formed from the fragment of parts of the reproductive part. Plants reproduce from stems, roots, branches,leaves. This can be achieve through layering, cuttings, graftings e.t.c. Two parents are involved because a part of a plants can be cut and grafted into another plants to get desired characteristics.

Answer:

Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart.

Explanation:

i hope it helps..

Answer:

1. RNA Polymerase transcribes a complementary RNA strand based on a template strand of DNA in the nucleus.

2. Introns are removed from the newly created RNA. Exons are spliced together prior to the mRNA strand leaving the nucleus.

3. A ribosome attaches to the mRNA and begins at the START codon.

4. Transfer RNA brings the first amino acid to the ribosome matching its complementary anticodon to the codon on mRNA.

5. Amino acids continue to be joined at the ribosome forming a polypeptide.

6. When the ribosome reaches a STOP codon on the mRNA, the complex polypeptide (protein) is released.

Explanation:

The final product is a completed polypeptide (amino acid chain). This polypeptide then undergoes folding into its tertiary structure due to R-group interactions.

Protein synthesis is the crucial process of producing protein using the two sub-processes of Transcription and Translation. This process occurs inside the cell in a site called Riobosome.

The steps in this process are

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The complete Question is -

What is Protein Synthesis? Organize the steps of protein Synthesis.

Relatively anaerobic wounds may lead to more serious problems. Anaerobic wounds are those that have little to no oxygen present. These wounds often occur in deep tissues or areas of the body where blood flow is limited. The correct answer is D.

One example of an anaerobic wound is a puncture wound, such as a nail or needle stick. These wounds can introduce anaerobic bacteria into the body, leading to serious infections such as tetanus. Wounds that are well-aerated, well-fed, or sterile are less likely to lead to serious problems. Well-aerated wounds have good oxygenation, which promotes healing. Well-fed wounds receive adequate nutrients to support tissue repair. Sterile wounds are free of bacteria and other microorganisms that could cause infection. Hence the correct option is D

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As blood passes through systemic capillaries, the affinity of hemoglobin for oxygen decreases. This is because the tissues in the body are using oxygen for their metabolic processes.

Which creates a lower oxygen concentration in the tissues. Hemoglobin has a higher affinity for oxygen in areas of higher oxygen concentration, so as the blood reaches the tissues with lower oxygen concentration, hemoglobin releases more oxygen.
This change in affinity of hemoglobin for oxygen causes a shift in the hb-o2 dissociation curve to the right. This means that hemoglobin will release more oxygen at a given partial pressure of oxygen, which is necessary to supply the tissues with oxygen for their metabolic needs. This shift in the curve is known as the Bohr effect, which is a physiological phenomenon where an increase in carbon dioxide, a decrease in pH, or an increase in temperature causes a decrease in hemoglobin's affinity for oxygen.

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The medications that act by inhibiting the adenosine 5-diphosphate (ADP) pathway required for platelet aggregation are known as ADP receptor inhibitors.

These drugs target the P2Y12 receptor, which is a G protein-coupled receptor that is activated by ADP released from activated platelets. By inhibiting the P2Y12 receptor, ADP receptor inhibitors can prevent platelet activation and aggregation, thereby reducing the risk of thrombosis. Examples of ADP receptor inhibitors include clopidogrel, prasugrel, and ticagrelor, which are commonly used in the treatment and prevention of cardiovascular disease, such as myocardial infarction and stroke. These drugs are often used in combination with other antiplatelet agents, such as aspirin, to provide more effective antithrombotic therapy.

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The most likely location for the electron transport chain (ETC) in prokaryotes is the plasma membrane. Prokaryotes possess a plasma membrane that serves as a barrier between the cell and its external environment.

The plasma membrane is also involved in cellular processes such as cellular respiration. The ETC is a series of protein complexes and electron carriers that are embedded in the plasma membrane of prokaryotes. These protein complexes and electron carriers are responsible for the transfer of electrons during cellular respiration. The transfer of electrons through the ETC generates a proton gradient across the membrane, which is used to produce ATP. Therefore, the most likely location for the ETC in prokaryotes is the plasma membrane.

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Answer:

Following are the responses to the given choice:

Explanation:

Evolution includes the change in the heritage characteristics of the organism population as subsequent generations substitute each other. These were all communities of developing organisms but not single individuals. In evolutionary terms, the relative efficiency of an organism is assessed by its contribution to the next gen's gene pool.

Answer:

Reproduction is achieved from a single cell type, if the organism itself consists of many cell types because each cell that reproduces has a similar DNA in an organism.

A blob to reproduce from one generation to another is option "A" which is 1.

Reproduction is achieved from a single cell type if the organism itself consists of many cell types because each cell that reproduces has a similar DNA to an organism.

Reproduction occurs when an organism makes a copy of DNA and produces offspring. All living things on Earth are a process of reproduction.

Thus,  option "A" is 1.

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The option that describes a common production use of aluminum is electrical wiring and pipes (option C).

Aluminum is a light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13.

Aluminum is incredibly popular because it is:

Aluminum’s low density makes it the best option for long distance power lines, hence, served as it's most common production use.

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The stressful environmental condition found in degraded areas of New York City is the soils are more contaminated, compacted, and disturbed.

Soils in degraded areas are often highly polluted by heavy metals, petroleum hydrocarbons, and other pollutants. This makes the soils less fertile and less able to support plant growth.

Degraded areas in New York City are characterized by a stressful environmental condition where the soils are more contaminated, compacted, and disturbed. This soil pollution caused by heavy metals, petroleum hydrocarbons, and other pollutants makes the soils less fertile and less able to support plant growth. Therefore, it is important to restore the health of degraded soils to improve the urban landscape.

The stressful environmental condition found in degraded areas of New York City is caused by the contamination, compaction, and disturbance of soils. Such soils are not suitable for plant growth and may pose a risk to human health. Therefore, it is essential to remediate degraded soils to improve the health of the urban environment.

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(i) BEP in $: $8,000

BEP in units: 100 units

(ii) Profits made when sales are 240 units: $4,800

(i) BEP in $ and units:

To find the Break-Even Point (BEP) in dollars, we need to divide the fixed expenses by the contribution margin per unit. The contribution margin per unit is the selling price minus the variable cost per unit.

BEP in $ = Fixed expenses / Contribution margin per unit

BEP in $ = $8,000 / ($120 - $80) = $8,000 / $40 = $8,000

The BEP in dollars is $8,000.

To find the BEP in units, we divide the fixed expenses by the contribution margin ratio.

BEP in units = Fixed expenses / Contribution margin ratio

Contribution margin ratio = Contribution margin per unit / Selling price per unit

Contribution margin ratio = ($120 - $80) / $120 = $40 / $120 = 1/3

BEP in units = $8,000 / (1/3) = $8,000 * 3 = 300 units

The BEP in units is 300 units.

(ii) Profits made when sales are 240 units:

To calculate the profit, we need to subtract the total costs (fixed costs + variable costs) from the total sales.

Variable costs = Variable cost per unit * Number of units sold

Variable costs = $80 * 240 = $19,200

Total costs = Fixed expenses + Variable costs

Total costs = $8,000 + $19,200 = $27,200

Profit = Total sales - Total costs

Profit = (Selling price per unit * Number of units sold) - Total costs

Profit = ($120 * 240) - $27,200

Profit = $28,800 - $27,200

Profit = $1,600

The profit made when sales are 240 units is $1,600.

CVP Analysis:

Cost-Volume-Profit (CVP) analysis is a tool used to analyze the relationship between costs, volume, and profits. It helps in understanding how changes in sales volume affect profitability.

In this case, the CVP analysis can be performed using the given data:

Sales revenue = Selling price per unit * Number of units sold

Sales revenue = $120 * 240 = $28,800

Variable costs = Variable cost per unit * Number of units sold

Variable costs = $80 * 240 = $19,200

Contribution margin = Sales revenue - Variable costs

Contribution margin = $28,800 - $19,200 = $9,600

Contribution margin ratio = Contribution margin / Sales revenue

Contribution margin ratio = $9,600 / $28,800 ≈ 0.3333

Break-Even Point (BEP) in units = Fixed expenses / Contribution margin per unit

BEP in units = $8,000 / $40 = 200 units

Profit = (Selling price per unit * Number of units sold) - Total costs

Profit = ($120 * 240) - ($8,000 + $19,200)

Profit = $28,800 - $27,200

Profit = $1,600

By conducting a CVP analysis, we can determine the Break-Even Point, contribution margin, and analyze the profitability based on the given data.

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Answer:

Oestrogen and progesterone in the control of the menstrual cycle. Progesterone maintains the uterus lining (the thickness of the uterus wall). If the egg has not been fertilised, the corpus luteum dies and progesterone levels drop. This causes menstruation, where the uterus lining breaks down - this is known as having a period.

Answer:

they use the baby cow then it grows and then there is milk

Explanation:

breast milk is the best nutrition for a newborn baby.  Breast milk is the best source of nutrition for babies during the first 6 months, which contains immunity-boosting antibodies and healthy enzymes that scientists have yet to replicate. There are also long-lasting benefits of breastfeeding for both the mother  and the baby. it isssss what it isssssss

you got them correctly gods jod

Answer:

I believe it's A and B

Explanation:

Underground freshwater sounds drinkable and so does surface freshwater and they are both available for human consumption. Oceans on the other hand are not readily available to drink since they have so much salt. The water in our soil and air is hard to get meaning that it's not easily available for human consumption.

The endocrine system sends chemical signals, which last a long period of time, while the nervous system sends electrical signals, which last for a very short period of time.

Both the endocrine and nervous systems are responsible for the coordination and control of bodily functions. The endocrine system is responsible for releasing hormones into the bloodstream, which target specific cells and affect various bodily functions. Hormones are chemical messengers that have a relatively long-lasting effect, sometimes lasting for hours or even days. The endocrine system is responsible for controlling and regulating a wide range of bodily functions, including metabolism, growth and development, sexual function, and the body's response to stress. On the other hand, the nervous system is responsible for coordinating and controlling bodily functions through the transmission of electrical signals.

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Answer: Flexion

Explanation:A muscle that crosses on the anterior side of a joint produces flexion. A muscle that crosses on the posterior side of a joint produces extension.

Answer: Flexion

Explanation:

Siderophores bind ferric iron and transport it into a bacterial cell.

Siderophores are small molecules secreted by bacteria and fungi in response to low iron availability in the environment. They bind to ferric iron, which is the oxidized form of iron that is insoluble in water and therefore not readily available to organisms. The siderophore-iron complex is then recognized by specific receptors on the surface of the bacterial cell, which allows for the uptake of the complex into the cell. Once inside, the iron is released from the siderophore and used by the cell for various metabolic processes. The ability of siderophores to scavenge iron from the environment is important for the survival of many pathogenic bacteria, as iron is an essential nutrient for their growth and proliferation.

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Based on the evidence of stone spearpoints found embedded in the animals' bones, scientists believe that mammoths could have been hunted by humans.

Scientists assume that people hunted mammoths based on evidence of stone spearpoints discovered imbedded in the animals' bones.

Mammoths were enormous, elephant-like beasts who existed during the Ice Age, and stone projectile points have been recovered in their bones.

This shows that early people hunted and killed mammoths for food and resources using spears or similar weapons.

Thus, other choices on the list, such as dinosaurs, armoured fishes, and trilobites, lived at different times and are not thought to have been hunted by humans in the same manner as mammoths were.

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Things that belong to the country where they were found, rather than coming there or being brought there from another country.

Answer:

The purpose of peer review is to ensure that its quality, validity, and relevance have been assessed by independent peers within the field.

Explanation:

or to ensure that the findings are reliable and suitable for the audience.

pH is a measure of how acidic/basic water is. The range goes from 0 to 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water.

Answer:

the Soviet Union and U.S.A, Gemini VI, commanded by Mercury astronaut Wally Schirra and piloted by Tom Stafford, was supposed to have orbited on October 25, to rendezvous and dock with an Agena target vehicle. But the unpiloted Agena spacecraft blew up during launch that morning, stranding the crew waiting in their vehicle on Launch Complex 19.

Answer:

C IS THE ANSWER

Explanation:

YOU MUST ANSWER C

Answer:

la edad más adecuada para el amansamiento de un animal de tiro es durante su juventud. Los pasos son familiarización, argollado, adaptación al apero (por ej. azada), aprendizaje a caminar y adiestramiento a la carga

Explanation:

Un animal de tiro es un animal domesticado con el objetivo de llevar a cabo una función específica asociada al transporte, lo que se conoce como tracción animal. En general, las técnicas utilizadas para amansar animales de tiro están progresivamente cayendo en desuso, pero existen regiones donde todavía es frecuente utilizar animales como medios de transporte, estos naimales se conocen como medios de tracción a sangre. Los animales de tiro deben ser jóvenes durante su proceso de adiestramiento, usualmente de dos (2) a tres (3) años de edad. El proceso de adiestramiento consiste en 1-etapa de familiarización, donde el animal entra en confianza con el amansador, 2-argollado, donde se coloca una argolla en la nariz del animal (esta argolla debe ser desinfectada), 3-familiarización con los aperos para realizar el amarre, 4-adaptación a caminar con los aperos, donde el animal aprende a moverse con el amarre y, finalmente, 5-adiestramiento a la carga con el objetivo que el animal sea apto para realizar trabajos.