Fungi form lichens by living in a close
relationship with an algae. The fungus provides a
protective home for the algae, and gathers mineral
nutrients from rainwater and from dissolving the
rock underneath. The algae gathers energy from
the sun using photosynthesis. Both organisms
share their nutrients with each other.
A. Commensalism
B. Parasitism
C. Mutualism
D. Competition

Answer:

there would be less of these components in urine

Explanation:

Railroads were a negative place for immigrants to work due to racial hatred leading to abuse and beatings, and the utilization of Chinese and Irish immigrant workers for hazardous tasks at fast and unsafe paces.

Railroads during the period when immigrants were heavily involved in their construction and operation were often marked by unfavourable conditions for these workers. Racial hatred played a significant role in making railroads a negative place for immigrants. Immigrants, particularly Chinese and Irish workers, were frequently subjected to abuse and beatings due to prejudice and discrimination. They faced hostility and violence from their coworkers and even the general public, which made their work environment highly challenging and hostile.

Additionally, railroads exploited Chinese and Irish immigrant workers by assigning them to perform dangerous jobs and work at fast, unsafe paces. These immigrants were often tasked with the most hazardous and physically demanding tasks, such as handling explosives, working at great heights, and enduring gruelling work schedules. The companies took advantage of their vulnerability and willingness to work for lower wages, disregarding their safety and well-being.

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It can be concluded that a saturated fatty acid, such as that found in Crisco or butter, would be solid at room temperature, while an unsaturated fatty acid, such as that found in corn oil, would be liquid.

Fatty acids that contain a lot of C=C bonds tend to be liquid at room temperature, while those with few C=C bonds are solid at room temperature. Since a saturated fatty acid contains no C=C bonds, it should be solid at room temperature.In general, the more double bonds a fatty acid has, the more fluid it is.

A saturated fatty acid has no C=C bonds, which results in a straight molecule that can pack tightly, making it solid at room temperature. On the other hand, an unsaturated fatty acid has one or more C=C bonds, which introduces a kink into the molecule, preventing it from packing tightly, resulting in a fluid-like state at room temperature.

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When leaves wilt, stomata close, and gas interchange is interrupted. The absence of CO₂ impedes photosynthesis to occur. D) stomata close, restricting CO₂ entry into the leaf.

One of the events that occur when leaves wilt is that photosynthesis decline. This is because stomata get closed and the photosynthetic apparatus dismantles.

Let us remember stomata are small pores placed in the leaf's surfaces that regulate gas interchange between the leaf interior and the exterior -letting CO₂ get into the plant, and O₂ leave it-.

When stomata get closed due to dehydration of the guard cells, gas interchange can not occur. Hence, CO₂ does not enter the leaf, and photosynthesis is not possible.

The correct option is D) stomata close, restricting CO₂ entry into the leaf.

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In a decolonized garden, only local varieties​ will be planted.

We can arrive at this answer because:

In this case, we can say that decolonized gardens have only local varieties, without the introduction of new species.

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Answer:

Only local varieties are planted in decolonized gardens.

Explanation:

I took a quiz and got it 100% Correct! Hope this helps! Have a good day/night! :)

Answer:

C. Ecological Succession.

Explanation:

A is incorrect because predation is the act of an animal preying on another animal for food which has nothing to do with grass and trees. B is incorrect because saprophytism is the ability of certain plants to live in dead or decaying organic matter. For example, imagine mushrooms growing on decaying trees. That still doesn't explain what the REPLACEMENT of grasses, bushes, and trees are called. D is incorrect because that is energy transferring to another, that answer wouldn't make sense. From what I know, ecological succession is the process of change in the species structure of an ecological community over time. So, if there is an abandoned field but grasses and trees are slowly popping up there over time (There's a lot more to it) then C, ecological succession is your answer.

Hope this helps! :3

The dissection procedure for a radial arm involves a systematic approach to safely and accurately dissecting the radial arm.

The dissection procedure for a radial arm involves careful steps to expose and examine the structures within the arm. Here is a description of the procedure:

1. Positioning: Place the arm in a supine position on a dissecting table, with the palm facing upward.

2. Identification of landmarks: Locate and mark key landmarks such as the styloid process of the radius, the radial artery, and the extensor carpi radialis tendon.

3. Incision: Make a longitudinal incision along the midline of the forearm, starting from the styloid process of the radius and extending towards the elbow.

4. Reflection of skin and subcutaneous tissue: Gently separate the skin and subcutaneous tissue from the underlying structures using a scalpel and forceps. Take care to avoid damaging blood vessels and nerves.

5. Dissection of muscles: Identify and dissect the muscles of the forearm, such as the flexor and extensor muscles. Carefully separate the muscles and their tendons to expose the underlying structures.

6. Identification of blood vessels and nerves: Locate and identify the radial artery, which runs along the radial side of the forearm. Identify and trace the radial nerve, which accompanies the artery.

7. Examination of bones: Carefully expose the radius and ulna, and examine their anatomical features, such as the articular surfaces, styloid processes, and muscle attachment sites.

8. Documentation: Take notes, make sketches, or capture images to document the structures observed during the dissection.

Throughout the dissection, it is essential to handle the tissues with care, maintain a sterile environment, and adhere to safety protocols. This procedure provides an opportunity to gain a deeper understanding of the anatomy and relationships between the various structures within the radial arm.

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Bile juice, also known simply as bile, is a digestive fluid produced by the liver and stored in the gallbladder. It plays a crucial role in the digestion and absorption of dietary fats. Bile is composed of several substances, including water, bile salts, bile pigments, cholesterol, and electrolytes.

The flow of bile juice begins in the liver, where it is produced by hepatocytes, which are specialized liver cells. The liver continuously produces bile, regardless of whether food is present in the digestive system. Bile is then transported from the liver through a series of small ducts within the liver called bile canaliculi. Bile flows from B to C for storage, and from C to A for secretion.

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Answer: Runoff occurs when there is more water than land can absorb. The answer you’re looking for is C.

Explanation: The excess liquid flows across the surface of the land and into nearby creeks, streams, or ponds. ... Glaciers, snow, and rain all contribute to this natural runoff. Runoff also occurs naturally as soil is eroded and carried to various bodies of water.

When streaking a throat culture on blood agar, stabbing the agar plate provides detection for Streptolysin O. The stabbing method is also called the puncture method, and it helps in determining Streptococcus pyogenes' hemolytic activity.

Streptococcus pyogenes produces two hemolytic toxins, streptolysin O (SLO) and streptolysin S (SLS). These toxins are necessary for establishing an infection.

The throat culture on blood agar plate is used to diagnose a throat infection. The process of inoculation involves streaking and stabbing.

Streaking is performed by moving the swab back and forth over the surface of the agar. It helps in identifying the colonies that have formed on the agar's surface.

On the other hand, stabbing is done by inserting the swab into the agar medium and then withdrawing it. It is useful for detecting the presence of hemolytic toxins.

In case of streptococcal infection, the throat culture is used to detect SLO activity. SLO causes beta-hemolysis, which is visible as a clear zone around the colonies.

By stabbing the agar plate, the SLO remains within the colony, resulting in no hemolysis around the colony. However, if the colonies are streaked on the surface, SLO diffuses out of the colony, causing beta-hemolysis.

Therefore, by stabbing the agar plate, it helps in detecting SLO activity.

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Answer:

With mitosis, the daughter cells are genetically identical to each other, and to the parent cell.

Explanation:

The process in which a single parent cell divides into two new genetically identical daughter cells having the same amount of chromosomes as that of parent cell is called mitosis.

Answer:

Low temperature

Explanation:

because.

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The factor that can decrease the rate of a chemical reaction is a low temperature.

A chemical reaction is the chemical transformation of one set of chemical substances into another.

A low temperature is one factor that can slow down a chemical reaction. A chemical reaction is defined as a process that transforms one set of chemical substances into another.

The rate of a chemical reaction is a measure of how quickly the reaction takes place.

A low temperature can slow down a chemical reaction by lowering the kinetic energy of the reacting molecules.

This means the molecules move slower and are less likely to collide with enough energy to break bonds and form new ones. As a result, the reaction rate slows down.

Thus, the answer is low temperature.

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Answer:

duckweed at pH 7

then second one is

duckweed at pH5

Explanation:

jus did it.

Answer:duckweed at pH 7

then second one is

duckweed at pH5

Explanation:i am comfiming it true

The statement is true. Many public locations offer Wi-Fi connections as a convenience to their visitors or customers.

This is especially important in today's world where people are constantly connected to their devices and need internet access on the go. Airports, hotels, schools, shopping malls, and coffee shops are just a few examples of public locations that offer Wi-Fi connections. Users with mobile computers or devices can easily connect to these networks, providing them with internet access and allowing them to work, browse the web, or stay connected with friends and family. However, it is important for users to be cautious when using public Wi-Fi connections. These networks may not always be secure and can leave users vulnerable to cyber-attacks or identity theft.

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The word that best completes the given statement in the question is experimentation.

Experimentation outcomes can modify our understanding of science.

Hence the most-appropriate answer is experimentation.

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The question is incomplete refer complete question below:

The results of _______ can lead to changes in scientific knowledge.

The anti-Mycobacterium tuberculosis compounds isolated from sea sponges by the research team in this case are made by microbes living in the sponges. False

The compounds isolated from sea sponges and found to have anti-Mycobacterium tuberculosis activity are likely produced by the sponges themselves as a defense mechanism against pathogens. While some marine organisms have been found to harbor microorganisms that produce bioactive compounds, there is no indication in this case that the compounds were made by microbes living within the sponges.

The research team likely isolated and identified the compounds from the sponges through a process of extraction, purification, and chemical analysis, rather than through analysis of microbial populations within the sponges.

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Answer:

The answer is in the explanation bellow

Explanation:

Archaea. The Archaea Kingdom is a relatively new prokaryotic kingdom, and its organisms differ from the eubacteria because of the environment in which they live.

The following three sentences adequately summarize the human blood buffering system:

These sentences highlight the key elements and functions of the blood buffering system, including the role of carbonic anhydrase in converting water and carbon dioxide into carbonic acid, the maintenance of blood pH of 7.4, and the utilization of carbonic acid conjugates. and bicarbonate to buffer both acidic and basic conditions in the blood.

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Therefore, the correct options are A, B and E.

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

Which three statements accurately describe the blood buffering system in humans? -

A triallelic gene determines a person's blood type according to the allele combination. This gene expresses complete dominance and codominance. Option B) Jethro is right and is a winner-winner (chicken dinner).

The ABO blood type is determined by a triallelic gene I. Depending on the allelic interaction, this gene can express complete dominance or co-dominance. Let us see,

Alleles

→ IA and IB are codominant, meaning that when they are together in the same genotype, both of them are expressed.

→ IA and IB express complete dominance over i, meaning that the dominant IA and IB alelles hide the expression of the recessive allele i in heterozygous individuals.

Genotypes          Phenotype

IAIA, IAi         ⇒   Blood type A

IBIB, IBi         ⇒   Blood type B

IAIB               ⇒   Blood type AB

ii                    ⇒   Blood type 0

Now, let us analyze the situation,

The correct option is b) Jethro is right and is a winner-winner (chicken dinner).

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Complete question

Ellie May, a mother with type B blood, has a child with type O blood.

She claims that Jethro, who has type A blood, is the father.

He claims that he cannot possibly be the father.

Further, blood tests ordered by the judge reveal that the father is homozygous.

The judge rules that:

a) Ellie May is right and Jethro must pay up.

b) Jethro is right and is a winner-winner (chicken dinner).

c) Ellie May cannot be the real mother of the child. There must have been an error made at the hospital.

d) It is impossible to reach a decision based on the limited data available.

e) none of these are correct.

Answer: D. An oak tree absorbs sunlight and carbon dioxide through its leaves.

Explanation: verified

Answer:

Both model A and B. Model A shows nondisjunction, which is an error during meiosis that causes genetic variation. Model B shows crossing over, which occurs regularly during meiosis and causes genetic variation.

Explanation:

TRust me!  i knoww it

Both model A and B. Model A shows nondisjunction, which is an error during meiosis that causes genetic variation. Model B shows crossing over, which occurs regularly during meiosis and causes genetic variation.

Genetic diversity refers to the variation in genes and inherited traits that exists within and among populations of organisms. This variation arises due to a number of factors, including mutations, genetic recombination, and genetic drift. Genetic diversity is an important aspect of biological diversity, as it can allow populations to adapt to changing environmental conditions and may enhance their overall fitness and survival.

Genetic diversity can occur at different levels, ranging from variation within individuals (such as somatic mutations) to variation among populations of the same or different species. It is important to maintain genetic diversity within populations and across species in order to preserve the overall health and viability of ecosystems.

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Epidermis of plant root systems is most responsible for their ability to absorb water and mineral nutrients efficiently.

The xylem, a tissue made up of tiny tubes found just below the surface of the plant's stems, is where plants collect water and nutrients. The water is drawn upwards by the molecules in this tissue, which draw water molecules from the soil. We refer to this mechanism as capillary action.

Root hairs are single celled and large surface area , perfect for absorption of water and nutrients. Root hairs are long thin, single cell extension from the epidermis.

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Answer:

okay so im going with a behavioural adaptation becasue if it was physical wouldnt that mean that they would change their appearance bc of there adaptation?

okie peace

Explanation:

Answer:

This adaptation is behavioral

Explanation:

REPTILES ARE METANEPHRIC KIDNEY

The correct option is (B) nutrient for the given question.

Reptiles are described as tetrapod vertebrate animals where they do perform excretion through small kidneys. Due to the lack of Loop of Henle in reptiles thus they aren't able to produce adequate urine that is excreted in concentrated form in solids.

A damaged kidney usually will have decreased perfusion resulting in activation of the RAAS Mechanism triggering an elevation of blood volume to an extent. Due to long-standing kidney diseases, there will be an accumulation of nutrients circulating within the bloodstream at higher levels such as (Creatinine, etc.) due to renal damage.

Hence with a damaged kidney filtration & excretion of the body contents are decreased.

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True. Alleles are the different forms of a gene that produce distinguishable genotypic effects, such as eye or hair color. They are inherited from each parent, contributing to an individual's unique genetic makeup.

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The list of possible proteins for each type of defect:

Short strands of DNA/RNA hybrid are produced instead of a continuous long strand of DNA: This type of defect suggests a problem with the process of primer synthesis, which is the first step in DNA replication. Primers are short RNA molecules that serve as a starting point for DNA polymerase, the enzyme responsible for synthesizing new DNA strands. A mutation or inactivation of a protein involved in primer synthesis, such as primase, could result in the production of short DNA/RNA hybrid strands instead of a continuous long strand of DNA.

Short strands of DNA only are produced instead of a continuous long strand of DNA: This type of defect suggests a problem with the continuation of DNA synthesis after the initiation of primer synthesis. A mutation or inactivation of DNA polymerase, the enzyme responsible for synthesizing new DNA strands, could result in the production of short DNA strands instead of a continuous long strand of DNA.

DNA fails to be opened in preparation for replication: This type of defect suggests a problem with the unwinding of the DNA double helix, which is a necessary step for the replication machinery to access the DNA template. A mutation or inactivation of a protein involved in DNA unwinding, such as helicase, could result in the failure of DNA to be opened in preparation for replication.

DNA is opened but it closes up once again before the replication machinery gets a chance to initiate replication: This type of defect suggests a problem with the stability of the unwound DNA template. A mutation or inactivation of a protein involved in maintaining the stability of the unwound DNA, such as single-stranded binding proteins, could result in the closing of the DNA before replication can begin.

DNA is opened and remains opened, short RNA are synthesized and extended briefly as DNA but highly probable replication never starts: This type of defect suggests a problem with the initiation of DNA replication. A mutation or inactivation of a protein involved in the initiation of DNA replication, such as origin recognition complex, could result in the synthesis of short RNA strands but prevent the initiation of DNA replication.

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The statement is False. The procurement of an upper extremity vein is not typically included when reporting a coronary artery or lower extremity bypass procedure.

In these procedures, the surgeon usually utilizes veins from the patient's own body as grafts to bypass blocked or narrowed arteries. For a coronary artery bypass graft (CABG) procedure, the most common graft options include the internal mammary artery (IMA), which is taken from the chest, and veins from the legs such as the saphenous vein. The upper extremity veins, such as the cephalic vein in the arm, are not typically used as grafts for coronary artery bypass procedures.

Similarly, in lower extremity bypass procedures, veins from the patient's own leg, such as the saphenous vein or other suitable veins, are commonly used to create the bypass grafts. The upper extremity veins are not typically involved in these procedures.

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Individuals can be identified by comparing the length of STR regions on a gel because these regions vary in length between individuals and can be used for human identification, while it is not possible to identify individuals by comparing the length of genes on a gel because genes are functional units of DNA that do not vary significantly between individuals.

Short Tandem Repeats (STRs) are DNA sequences that vary in length between individuals and are used for human identification. STR profiling is a technique that compares the number of repeats in certain regions of DNA between different individuals.

It is a useful tool in forensic science for identifying individuals in a criminal investigation or determining relationships between individuals.

The length of STR regions is analyzed using a technique known as gel electrophoresis, which separates DNA fragments based on their size.

it is not possible to identify individuals by comparing the length of genes on a gel because genes are functional units of DNA that code for specific proteins and do not vary significantly between individuals

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