Karl, who had his leg amputated after an injury, reports that he still feels pain in his missing leg. such an experience is referred to as ________ pain.

Answer: The room is bigger than 17.2 meter

Explanation:

The echo can be defined as the sound that is when produced are reflected back back to the ear of the speaker.

The sound that is heard is reflected sound. The minimum distance that is required to produce an echo is 17.2 meters.

By hearing the echo we can conclude that the size of the room must be more than 17.2 meters.

Hence, the correct answer is more than 17.2 meters.

ITS B The phloem tissue carries food to the roots.

Answer:

B)The phloem tissue carries food to the roots.

Explanation:

As you may already know, plants produce their own food through photosynthesis. However, these foods are produced in the leaves, but need to be distributed throughout the plants, including must reach the roots. Who distributes the products produced during the photosynthesis is Floema.

Phloem is an important tissue related to the conduction of elaborate sap (produced in photosynthesis) in the body of the plant. This means that it is through this tissue that substances such as water, sucrose, amino acids, nucleic acids, vitamins and inorganic ions are transported to all parts of the plant, including the roots.

Answer: Option C

Explanation:

Industrial revolution can be defined as the time where manual labor was exchanged by machines.

Many machines was set up to produce the products in huge amounts by machines with the use of less cost for raw materials, no cost for labor.

The products were very cheap when compared to handmade products. These products were so cheap that everybody was able to produce it and it increased the standard of living.

Hence, the correct answer is option C

Answer:

homeostatic imbalance is the right one.

Explanation:

Comparing pathological lung sections with normal lung tissue involves identifying unique abnormalities and signs of illnesses such as asthma and pneumonia, which alter the normal structure and function of lungs.

Observing pathological lung sections involves identifying abnormalities in the lung tissue that differ from the normal lung tissue. Normal lung tissue does not have the characteristics of lung tissue during an asthma attack, typified by thickened mucosa, increase in mucus-producing goblet cells, and eosinophil infiltrates. A comparison to normal lung tissue allows for identification of pathological states, such as in asthma or pneumonia.

In the case of pneumonia, lungs may fill with mucus, show shadows in radiographic images, and produce a crackling sound during breathing. Furthermore, hypoxemia, a lower-than-normal level of oxygen in the blood, can be detected which is indicative of lung pathologies.

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Answer:

It is density dependent.

Explanation:

Limiting factors, according to ecologists, are those that influence the size of a population. These factors are divided into dependent and independent. Dependent factors are those that influence mortality and birth rates in a population, in which case we can state that the number of moose on an island is a dependent limiting factor for the density of a wolf population.

This is because, wolves feed on moose, if the number of moose is small, the density of the wolf population will decrease because they will have difficulty feeding and consequently die. On the other hand, if the moose population is large, wolves will have abundant food and this will increase the density of the wolf population.

The use of assistive biomedical technology differs in children than in adults due to the following reason:

Further Explanation:

The main term referred as biomedical technology is a combination of technology and engineering to solve the medical or biological issue in humans. The major difference between the use of the assistive biomedical technology in adults and children is mainly depending upon how the technology is modifying for the use of the particular age group. There are many different types of assessment devices for biomedical technology:

For example, in children, cognitive devices may assist in classroom learning, on the other hand, for an adult, a cognitive device may focus on the rehabilitation therapy post-stroke. Thus, mainly children require coping up from the disease and adults just require support.

Learn more:

Answer Details:

Grade: High School

Subject: Biology

Topic: Assistive Biomedical Technology

Keywords:

Assistive biomedical technology, rehabilitation, support, adult, children, learning, stroke, disease, system, classroom, cognitive device.

The articulating bones of the elbow prevent hyperextension through the support of ligaments and the articular capsule. The ulnar collateral ligament and the radial collateral ligament resist hyperextension, while the articular capsule prevents side-to-side movements.

The articulating bones of the elbow prevent hyperextension through the support of several ligaments. The ulnar collateral ligament, located on the medial side of the elbow, is the strongest and resists hyperextension. The radial collateral ligament on the lateral side of the elbow also helps prevent hyperextension. Finally, the articular capsule of the elbow, which is thickened with intrinsic ligaments, prevents side-to-side movements, including hyperextension.

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The vast majority of the relationships that can be observed between humans and microbiota are commensalism and mutualism. These relationships are the reasons to why these organisms thrive in their environment because the microbiota living inside humans are able to obtain food and energy immediate to their cellular process. Consecutively, humans are able to metabolize some food consumed through these organisms as long as they are regulated and monitored. 

Answer: Option B

Explanation: The population of prey inversely depends on the population of predators.

Predators are the organism that prey on other organism for their survival.

As they are inversely proportion to each other, more is the number of predators less is the number of prey and less is the number of predators more is the number of prey.

for example snake eat mouse, as here mouse is the prey and snake act as predator, if the population of snake decreases then the population of mouse will increase.

Thus, the correct answer is option B.

Animals need water for crucial cellular processes and to prevent drying out. They require food to generate energy, maintain stable internal environment or homeostasis, and keep up body functions. While certain animals store fat for energy during food scarcity, regular intake of food and water is vital for survival.

Animals cannot last without food and water for long due to several biological reasons. Water is critical for cellular processes, and if an animal is exposed to air, their bodies tend to lose water and risk of drying out. Biological adaptations help animals retain water, but they cannot survive without replenishing lost water for long.

Moreover, animals need food to maintain homeostasis, the ability to maintain a stable internal environment amidst external changes. Food provides the energy required for various body functions, including maintaining body temperature. Therefore, without regular intake of food, animals cannot sustain energy, and their vital functions start to fail, leading to survival risk.

Certain animals need excess body fat for insulation and energy storage during scarce food availability. However, periodical replenishment, either by eating or fat storage used for energy, is critical for survival on land.

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Answer: The correct option is C. Earth’s oceans are connected indicates that Water can flow through all five oceans without having to cross a barrier.

Explanation:

Oceans is said to cover around 70% of earths surface and aorudn 97% of earhts water source is found in ocean and seas.  The world ocean is interconnected system of earth oceanic waters.  

It comprises of bulk of hydrosphere. The main oceans are Pacific, Atlantic, Indian ocean, Artic,Southern or Antartica. All these waters are connected without having to cross any land masses.

On the basis of the above explanation is:  

Earth’s oceans are connected indicates that Water can flow through all five oceans without having to cross a barrier.

The importance of the stop codon UAG lies in its role in protein synthesis within cells. During translation, the process by which messenger RNA (mRNA) is decoded to produce a specific protein, the UAG stop codon serves as a signal to terminate the elongation of the polypeptide chain.

In the genetic code, each set of three nucleotides, called a codon, corresponds to either an amino acid or a stop signal. The UAG codon is one of the three stop codons (the others being UAA and UGA). When the ribosome, which is the machinery that reads the mRNA, encounters the UAG codon, it recognizes this as a termination signal. This triggers the release of the newly synthesized polypeptide chain from the ribosome, effectively ending the translation process for that particular mRNA molecule.

The accurate recognition of stop codons is crucial for the proper functioning of cells. If a stop codon is not recognized, or if it is mutated to encode an amino acid instead, the result can be an abnormally long protein or a nonfunctional one, which can lead to cellular dysfunction and disease.

Moreover, the UAG stop codon has gained attention in the field of synthetic biology. Researchers are exploring ways to repurpose UAG and other stop codons to incorporate non-standard amino acids into proteins, expanding the diversity of protein structures and functions that can be engineered.

In summary, the UAG stop codon plays a critical role in protein synthesis by signaling the end of translation, ensuring that proteins are made with the correct sequence and length, and it holds potential for future applications in the field of genetic engineering.