Which of the following is NOT the role of an organism in a food web?


A
Producer

B
Scavenger

C
Composer

D
Predator

Answer:

D. a diagram that maps the evolutionary

progress of organisms and their

developments this is answer

Explanation:

Phylogeny is the evolutionary history of a species or group of related species and organisms and determines their evolutionary relationships.

The energy pyramid demonstrate a great amount of energy is lost traveling up the energy pyramid.

The energy pyramid demonstrates that as you move up from the producers (bottom level), which convert sunlight into energy through photosynthesis, to the primary consumers (herbivores), to the secondary consumers (carnivores that eat herbivores), and finally to the tertiary consumers (carnivores that eat other carnivores), there is a decrease in available energy.

This is because energy is lost at each level through processes such as respiration, heat loss, and waste. Therefore, the top predators of an ecosystem have access to the least amount of energy.

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Answer:

There is no cartilage but there is epithelium

Explanation:

The pharynx of the human respiratory system does not contain cartilage.

The pharynx,  part of the human respiratory system, is a muscular tube that connects the nasal cavity and mouth to the larynx and esophagus. It serves as a passage for  air and food. The gorge is made up of several regions, each with its own distinctive features.

The nasopharynx, the top part of the throat, contains no cartilage. Instead, it is lined with pseudostratified ciliated  epithelium.This special epithelium helps to trap and transport mucus along with any particles or pathogens in the digestive system for elimination.

These regions also lack cartilage but  are lined with  stratified squamous epithelium. This type of epithelium provides protection from mechanical stress and potential abrasion caused by the passage of food and other substances down the pharynx.

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Answer:

The gram reaction is an important tool for identifying bacterial species based on their cell wall composition. The gram-positive bacteria have thick peptidoglycan cell walls that stain purple with the crystal violet stain, while the gram-negative bacteria have thinner peptidoglycan cell walls and an outer membrane that stains pink with the counterstain safranin.

For the physician, the gram reaction can help guide antibiotic therapy since gram-positive and gram-negative bacteria are often susceptible to different classes of antibiotics. Knowing the gram reaction of a bacterial species can also help the physician determine the likely pathogenicity of the bacteria and the severity of the infection.

For the laboratory technician, the gram reaction is an important initial step in bacterial identification. It can help narrow down the possible bacterial species and guide further testing. Additionally, the gram reaction can provide important information about the bacterial cell wall, which can be useful in understanding the bacterial physiology and in developing new antibiotics.

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Answer:

true

Explanation:

Answer:

Both studies support the concept that species operate within a narrow optimum temperature range and are coupled to enzymatic activity.

Explanation:

The studies shown in the question above started from the same concept to establish the scientific experiment and had the same objective related to the investigation as temperature changes in the environment where these organisms live influences the enzymatic activity and, therefore, the functioning of their organism, being able to including modifying the environment around them. In summary, we can say that the studies sought to support the concept that species operate within a narrow range of optimal temperature and are coupled with enzymatic activity.

Title: Effects of Mindfulness-Based Interventions on Stress and Anxiety in College Students: A Meta-Analysis

Background: Mindfulness-based interventions (MBIs) have been increasingly used to address stress and anxiety in college students. However, the effectiveness of these interventions remains unclear. This meta-analysis aimed to evaluate the effects of MBIs on stress and anxiety in college students.

Methods: A systematic literature search was conducted, and a total of 12 studies were included in this meta-analysis. The quality of the studies was assessed using the Cochrane Risk of Bias tool. A random-effects model was used to estimate the effect sizes of MBIs on stress and anxiety.

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Answer:

divergent boundary is correct answer

Answer:

It turns plain water into hydrogen peroxide, not sure about the bonding procedure.

Explanation:

Answer:

The four unusual properties of water that are in direct result of hydrogen bonding are:

1) high boiling point and freezing point. There hydrogen bond in water makes it very slow to boil and freeze.

2) has the highest surface tension among all the liquid.

3) high heat of vaporization. Has a heat of vaporization of 41 kJ/mol.

4) strong intermolecular forces makes water have low vapor pressure, low viscocity, and highly cohesive.

Apart for acute eyesight for finding prey, all of the above are adaptations of herbivores.

The big, flat, and rough surfaces of a herbivore's molars crush the tough plant tissues (back teeth). Many herbivores, including squirrels, have front teeth with chisel-like edges for breaking through tough objects like wood or seeds. These teeth are constantly growing in order to prevent wear and tear.

Herbivores must rely on mutualistic, internal symbiotic bacteria, fungi, or protozoa to break down complex cellulose in order for the herbivore to consume it. By detoxifying plant secondary metabolites, microbial symbionts also enable herbivores to consume plants that might otherwise be poisonous.

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Answer:

Scientific Theory

Explanation:

The statement "the characteristics of living things change over time" refers to the concept of biological evolution, which is widely accepted as a scientific theory in the field of biology. In scientific terms, a theory is a well-substantiated explanation of a natural phenomenon that is supported by extensive evidence, experimentation, and scientific consensus. The theory of evolution, proposed by Charles Darwin and further developed over time, provides a comprehensive explanation for the diversity and change in the characteristics of living organisms. It is supported by a vast body of evidence from various scientific disciplines, including genetics, paleontology, comparative anatomy, and molecular biology.

In contrast, scientific laws describe observable patterns or regularities in nature that are often expressed as mathematical equations or principles. Laws, such as Newton's laws of motion or the laws of thermodynamics, describe specific relationships or behaviors in the physical world.

Therefore, the statement about the characteristics of living things changing over time aligns with the theory of evolution, rather than being described by a scientific law.

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Answer: Blood

Explanation: This is the actual answer for USATestprep i already checked the answer it isnt bile

Answer:

38 cm²

Explanation:

Formula :

Area of trapezium = 1/2 × Sum of parallel sides × Height

============================================================

Solving :

⇒ Area = 1/2 × (11 + 8) × 4

⇒ Area = 2 × 19

⇒ Area = 38 cm²

Solid Crystals of Iodine are a type of molecular crystal that keeps molecules coherent mostly due to Van der Waals attraction, which is weak. When heaten, those Van der Waals forces are broken, releasing gaseous molecules of iodine. Bceause of that, the solid sublimes and a vapor is formed. This process is called sublimation, which means the transition from solid directly to a gas state.

Answer: It is basically when DNA is added to a gene to enhance the way a person performs in athletics.

Explanation:

Answer:

65 Million years ago

Explanation:

I looked it up

Answer:

65 million years ago during the Jurassic and Triassic eras, a giant meteor struck what would be earth, and we had to start all over again. Here we are 65 million years later.

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A scientist looking at a chemical reaction in an experiment. A doctor watching a patient after administering an injection. An astronomer looking at the night sky and recording data regarding the movement and brightness of the objects he sees.

the correct answer might be neuro-toxin

You find the presence of cocaine in amoeba in a sewer. You classify this chemical as a neurotoxin.

Neurotoxins are artificial or naturally occurring compounds that harm, kill, or impair the central and/or peripheral nervous systems' ability to function.

Neurotoxins can harm glia, axons, and/or neurons, which can lead to demyelination or the loss of certain nuclei and/or axonal tracts.

When the normal functioning of the nervous system is altered by exposure to harmful substances (neurotoxicants), neurotoxicity develops.

As a result, neurons important cells that send and process information in the brain and other areas of the nervous system—may eventually get damaged or even killed.

In addition, neurotoxicity has been identified as a primary contributor to neurodegenerative illnesses like Alzheimer's disease (AD).

Thus, the answer is neurotoxin.

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Answer:

So when the first animals moved onto land, they had to trade their fins for limbs, and their gills for lungs, the better to adapt to their new terrestrial environment

Explanation:

Answer:

abilites

Explanation:

Answer: alters the shape of the active site of the enzyme

Explanation: I know you don't need the answer anymore but I thought I'd still explain. So I hope you already know but in case you don't enzymes are typically folded proteins that can react with certain molecules and break them apart through either hydrolysis, the addition of a water molecule to make two separate molecules, or dehydration synthesis, the removal of a water molecule to make two separate molecules. This is made possible when a molecule, or a catalyst, interacts with our enzyme by fitting into the region known as the active site, which is the only place on our enzyme that can actively separate things. It has a very specific shape, and just like many things, when heated up, it can fall apart or deform. In biology, we refer to it as denaturing, which essentially means its shape has changed so much, that our molecules can no longer fit into the enzyme. This makes it impossible or very difficult for the molecule to interact which in turn would make the reaction slow down. When you remove the catalysts or the enzymes, you slow down the reaction because there's nothing helping it speed up.

Behaviors associated with cancer(s) are Oprtion D, Both a& b. Option A, identified by Lydia Temoshok, and Option B, very, very nice people, stoic, non-emotional.

Lydia Temoshok, a researcher in psychoneuroimmunology, has identified various behavioral patterns that can be associated with cancer. However, it is important to note that these patterns are not exclusive to all individuals with cancer. Cancer affects people from all walks of life, and their behaviors can vary significantly.

Some individuals diagnosed with cancer may exhibit certain behavioral tendencies that could be categorized as "very, very nice people, stoic, and non-emotional." These individuals may approach their diagnosis and treatment with a sense of calmness, resilience, and a desire to maintain a positive outlook. They may choose to internalize their emotions and focus on staying strong for themselves and their loved ones.

On the other hand, it is crucial to recognize that cancer can also elicit a range of emotional responses in individuals, leading to behaviors that may differ from the aforementioned stereotype. Some people may experience heightened emotional states, such as fear, anxiety, sadness, or anger. They may express their emotions more openly and seek support from others. It is essential to understand that these responses are valid and normal in the face of a challenging and life-altering diagnosis.

Ultimately, cancer-related behaviors are highly individualized and cannot be generalized across all people with cancer. Each person's experience is unique, and their behaviors may be influenced by various factors such as personality, coping mechanisms, support systems, and personal circumstances. It is important to approach individuals with cancer with empathy, understanding, and an open mind, acknowledging and respecting the diversity of responses and emotions they may exhibit.

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The question is incomplete. Find the full content below:

Behaviors associated with cancer(s) are:

A. identified by Lydia Temoshok

B. very, very nice people, stoic, non-emotional

C. not nice people, loud, disruptive, very emotional

D. both a & b

Answer:

Dihybrid Cross In a dihybrid cross experiment, Mendel considered two traits, each having two alleles. He crossed wrinkled-green seed and round-yellow seeds and observed that all the first generation progeny were round-yellow.

Explanation:

Have a blessed day =)

Answer:

Explanation:

I am not sure

The questions that would help clarify the evidence in the chart are:

A. What percentage of total greenhouse gas emissions is caused by natural sources?

C. Why are carbon dioxide emissions so much higher than other greenhouse gases?

A greenhouse gas is a particular kind of gas that both absorbs and emits radiant radiation, which causes the atmosphere to warm.

Methane, nitrous oxide, carbon dioxide, and other manmade compounds are among the main greenhouse gases.

Carbon dioxide is cited as the most significant greenhouse gas since it now contributes the most to the warming caused by human activity,

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Complete question:

This chart gives data on greenhouse gas emissions in the United States from 1990 to 2013. Which questions would help clarify the evidence in the chart? Select ALL the correct answers.

1. What percentage of total greenhouse gas emissions is caused by natural source?

2. Should industries emitting carbon dioxide in huge amounts be fined or punished?

3. Why are carbon dioxide emissions so much higher than other greenhouse gases?

4. Why did the quantity of carbon dioxide emissions stay constant throughout the period?

5. What is the chemical formula for methane?​

If a firm charges a foreign market a lower price than it charges the domestic market, that firm is said to be dumping its product. Option B.

If domestic prices are lower than world prices the country has a comparative advantage and needs to export its products. If the domestic price is higher than the world price, the country has no comparative advantage and must import the product.

A loss leader is a pricing strategy that sells products at a below-market cost in order to promote the sale of more profitable goods and services. It is known that international trade reduces real wages in certain sectors leading to a loss of wage income for parts of the population. However, cheaper imports can also lower domestic consumer prices.

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Answer:

2.

Explanation:

Genetic Engineering takes the least amount of time

Mark Branlyest if this helped!