Think about the relationship between each word pair

below. Then write a question about the first term that

uses the second term as the answer. For the pair

organism cell

, the question could be "What is the

basic building block of all organisms?" Answer the cell

4. evolution, adaptation

5. observation data

6. DNA, gene

Answer: mold is a multicellular organism

i would appreciate brainliest

Answer:

they can go anywhere they want. they can just sit on top of a traffic light if that’s what they want. humans can’t do that so in my opinion that’s pretty neat.

Explanation:

tbh i’m not sure what kind of answer you’re looking for… but here you go anyway

Chemicals can change gene expression within cells and cause the cells to grow or die through two main mechanisms Epigenetic changes and Direct interaction with DNA.

Chemicals can alter the epigenetic modifications that regulate gene expression without changing the underlying DNA sequence. Epigenetic modifications include DNA methylation, histone modification, and non-coding RNA regulation, which can affect the accessibility of DNA to transcription factors and other regulatory proteins.

Chemicals can also directly interact with DNA and alter its structure or function, leading to changes in gene expression. For example, some chemicals can damage DNA or cause mutations that affect the regular operation of genes.

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marble is basically metamorphosed limestone. Limestone is a rock that is composed of the mineral calcite. When a drop of dilute hydrochloric acid is placed on this rock, it bubbles and fizzes as carbon dioxide is released. This reaction can occur only when a rock is composed of the mineral calcite.

Answer:

white rhinos live in the savannas of Kenya, Namibia, and Zimbabwe, though the vast majority are found in South Africa.

Explanation:

Answer

I believe its the templlate

Explanation:

i did it

Cartilage is found on the surface of long bones and it serves to cushion the joint, reduce friction, and provide tensile strength. It also contains proteoglycans which keep it hydrated and flexible.

Cartilage is composed of cells, fibers, and ground substance. The cells in cartilage produce the fibers and ground substance, which act as a cushion between the bones. The fibers also provide tensile strength, which helps maintain joint integrity. The ground substance is a gel-like material which helps cushion the joint and provides flexibility to the cartilage.

Cartilage also contains proteoglycans, which are molecules that help keep the cartilage hydrated. This helps to keep the cartilage flexible and helps prevent it from becoming too stiff and brittle. The proteoglycans also help keep the cartilage from drying out and wearing away.

In conclusion, Cartilage is found on the surface of long bones at the ends of the bone, where it forms a joint. Cartilage serves to cushion the joint and absorb shock. It also acts as a cushion between the bones and prevents them from grinding against each other. Cartilage also helps to reduce friction at the joint, allowing for smoother, more efficient movement.

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Answer:

through changes in the availability or activity of the "helper"

Explanation:

This process involves many "helper" proteins, which make sure the ribosome is correctly positioned. Translation can be regulated globally (for every mRNA in the cell) proteins.

Answer: Parasitism

Explanation:

The deer and tick have a parasitism relationship as only the tick benefits from the relationship and the deer is being harmed. If Both were benefiting it would differ.

The process of respiration that moves air into and out of the lungs is known as pulmonary ventilation.

This process involves the movement of air through the respiratory tract, starting with the inhalation of air through the nose or mouth, followed by the air passing through the pharynx, larynx, trachea, bronchi, and finally reaching the alveoli in the lungs.

Once the air reaches the alveoli, pulmonary gas exchange takes place where oxygen from the air diffuses into the blood and carbon dioxide from the blood diffuses into the air. This gas exchange allows for the transport of gases, such as oxygen and carbon dioxide, between the lungs and the rest of the body.

Tissue gas exchange occurs at the cellular level where oxygen is delivered to cells and carbon dioxide is produced as a waste product.

Overall, pulmonary ventilation is a crucial process that allows for the exchange of gases necessary for the body to function properly.

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The region of the lymph node that contains follicles filled with dividing b cells is cortex.

The lymph node is an organ of the lymphatic system which is made up of blind-ended tubes in the spaces between the blood capillaries and tissue cells.

The lymph nodes is the site where lymph is produced, filtered and distributed to the circulation.

There are different parts or regions of the lymph nodes which include:

Therefore, the region of the lymph node that contains follicles filled with dividing b cells is cortex.

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Answer:

The Earth rotating on its axis

Answer:

c

Explanation:

option number c the earth rotating on its axis is the correct answer

hope this answer will help you

1. Time taken by Gary and Diane to complete the garden if they divide the soil preparation equally and the planting equally is 32 hours.

2. Time taken by the two to complete the garden if they use comparative advantage and specialize in soil preparation or planting is 34 hours.

1. To calculate the time taken by Gary and Diane to complete the garden, let's write the time taken by Gary to prepare the soil to be x hours. So, the time taken by Diane to prepare the soil will also be x hours. As given, Diane can plant 100 flowers in 12 hours. Thus, Diane can plant 25 flowers in 3 hours. Therefore, the time is taken by Diane to plant 100 flowers

= (100/25) × 3 = 12 hours.

Now, the time taken by Gary to plant 100 flowers will also be 12 hours. Therefore,

total time taken by both Gary and Diane to complete the garden = Time taken for soil preparation + Time taken for planting

= 2x + 12 hours = (2 × 10) + 12

= 32 hours

2.  To calculate the time taken by the two to complete the garden if they use comparative advantage and specialize in soil preparation or planting, we know that Diane can prepare the soil in 10 hours while Gary can prepare the soil in 20 hours. Therefore, Diane should prepare the soil. Now, the time is taken by Diane to prepare the soil = 10 hours. Diane can plant 100 flowers in 12 hours while Gary can plant 100 flowers in 24 hours. Therefore, Gary should plant the flowers.

Now, the time is taken Gary to plant the flowers = 24 hours. Therefore,

total time taken by both Gary and Diane to complete the garden = Time taken for soil preparation + Time taken for planting

= 10 + 24

= 34 hours

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Due to the blood's net filtration pressure being higher just at arterial end that it is at the venous end, fluids exit the capillaries there.

Your body is filled with tiny blood channels called capillaries. To the cells in the organs and bodily systems, they deliver blood, nutrients, and oxygen. The tiniest blood veins in your circulatory system are called capillaries.

Capillaries join veins and arteries to complete the circulatory system:

Many organs and systems are supported by capillaries as well. They advocate for the

Thus, due to the blood's net filtration pressure being higher just at arterial end that it is at the venous end, fluids exit the capillaries there.

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The correct question is-

Why do fluids leave the capillaries at the arterial end?

- The net filtration pressure of the blood is higher at the arterial end than it is at the venous end.

- The net filtration pressure of the blood is higher at the venous end than it is at the arterial end.

- The net filtration pressure of the interstitial fluid is higher at the arterial end than it is at the venous end.

- The net filtration pressure of the interstitial fluid is higher at the venous end than it is at the arterial end.

- The osmotic pressure is higher at the arterial end than it is at the venous end.

Proton-beam therapy is a type of radiation therapy used to treat cancer. In this therapy, a high-energy beam of protons is directed at a tumor. The protons have a specific range in tissue, and they stop inside the tumor, delivering most of their energy at the tumor site.

The main advantage of proton-beam therapy over traditional radiation therapy is that it can deliver a high dose of radiation to the tumor while minimizing damage to the surrounding healthy tissues. This is because protons have a unique physical property called the Bragg peak, which allows them to deposit their maximum energy at a specific depth within the tissue.

When the high-energy protons stop in the tumor, their kinetic energy is transferred to the tumor cells. This energy breaks apart the tumor's DNA, which is responsible for the cells' ability to grow and divide. By damaging the DNA, the tumor cells are unable to replicate and eventually die.

It is important to note that proton-beam therapy is a complex and specialized treatment that requires careful planning and precise delivery. It is typically used for tumors located near critical structures, such as the brain or spinal cord, where minimizing damage to surrounding tissues is crucial.

In summary, proton-beam therapy uses high-energy protons to deliver radiation to tumors, damaging their DNA and killing the tumor cells. This treatment offers the advantage of delivering a focused dose of radiation while minimizing harm to healthy tissues.

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NAD+ and ATP are the two molecules that form during cellular respiration have less energy than the molecules they were produced from.

Citric acid undergoes a sequence of processes that release energy after it originates. In ATP and electron carrier molecules, this energy is stored. NAD+ and FAD are the two different kinds of energy-carrying electron carriers in the Krebs cycle.

Individual cells release energy through the process of cellular respiration, which involves the breakdown of food molecules like glucose. It does this by utilizing the energy released to create ATP molecules, which serve as the energy carriers for the metabolic reactions carried out by cells.

Glycolysis, pyruvate transformation, the Krebs cycle (also known as the citric acid cycle), and oxidative phosphorylation are the four reactions that make up cellular respiration. There is also an intermediate stage.

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The tilt of the Earth affects the distribution of solar radiation on the Earth's surface. When the tilt of the Earth changes, the amount of solar radiation received by different parts of the Earth changes. (The rest are answered in the explanation)

If Earth's orbit becomes more circular, the distance between Earth and the Sun would be more consistent throughout the year. This means that the amount of solar radiation received by the Earth would be more constant, which could lead to a more stable temperature.

The amount of energy Earth receives from the sun affects the temperature of the Earth. If the Earth receives more energy, the temperature will increase, and if it receives less energy, the temperature will decrease.

There are three theories of why we have ice ages:

There are several types of glaciers, including:

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Answer:

Sep 21, 2020

7 key moments in this video

From 00:40

Decide on bin limits

From 01:56

Entering Bin Limits

From 02:21

Generate the frequency table

From 03:13

Review the frequency table

From 05:27

Add Axes titles

From 05:49

How to make the bars in the chart thic

Explanation:

There are four main types of tissues in the human body, each with its unique structure, function, and location. These four types of tissues are Epithelial tissue, Connective tissue, Muscle tissue, and Nervous tissue.

Epithelial tissue: This tissue covers the surfaces of the body, both inside and outside, and lines the body's organs and cavities. It provides protection, secretion, and absorption and can be further classified into simple, stratified, squamous, cuboidal, and columnar epithelia.

Connective tissue: This tissue connects, supports, and anchors various structures of the body. It includes bone, cartilage, adipose tissue, blood, and lymphatic tissue.

Muscle tissue: This tissue is responsible for body movement, both voluntary and involuntary. There are three types of muscle tissue: skeletal, smooth, and cardiac.

Nervous tissue: This tissue is composed of specialized cells called neurons and is responsible for transmitting and receiving signals between different parts of the body. It forms the brain, spinal cord, and peripheral nerves.

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The correct option is (A) The citrate shuttle and nicotinamide nucleotide transhydrogenase (NNT) each produce seven NADPH molecules.Fatty acid synthase complex catalyzes the synthesis of palmitate (16:0) using carbon derived from acetyl‑CoA and NADPH as a reducing equivalent.
The reducing equivalent NADPH for the reductive synthesis of palmitate comes from the pentose phosphate pathway and malic enzyme.The NADPH from the citrate shuttle comes from isocitrate dehydrogenase, alpha-ketoglutarate dehydrogenase, and malate dehydrogenase. In the citrate shuttle, cytosolic NADP+-linked isocitrate dehydrogenase converts isocitrate to alpha-ketoglutarate and CO2, generating NADPH.The nicotinamide nucleotide transhydrogenase (NNT) is an enzyme that transports protons across the mitochondrial inner membrane and reduces NADP+ to NADPH. The mitochondrial NNT isoform works as a redox-dependent proton pump and transhydrogenase, generating NADPH in the matrix from NADH produced in the respiratory chain. NNT in conjunction with the citrate shuttle each generates seven NADPH molecules.

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Some chemicals increase the risk of a person getting cancer by causing cell mutations. Hence, option B is correct.

Mutations may be defined as the sudden, stable, and inheritable change in the genetic material of the living entities.

Chemicals like ethidium bromide, acridine orange, benzopyrene, etc are carcinogens, i.e. the agents of causing cancer.

These agents are responsible for causing mutations in the cell which leads to cancer.

Therefore, some chemicals increase the risk of a person getting cancer by causing cell mutations.

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A human diploid cell has 46 chromosomes, 23 chromosomes from each parent.

Answer:

The correct option is the second option

Explanation:

While writing a report of a laboratory experiment, the analysis section is usually used to discuss the relevance and implication of specific data, these data can be compared with other data in the same experiment or other experiments to provide some relevant explanations.

The concluding aspect/conclusion section should then discuss/explain whether the original hypothesis was generally supported or not and depending on the nature of the outcome of the experiment, suggest further research.

From the description above, it can be deduced that the second option is the correct option.

The second option is: Only the "Analysis" section includes specific data comparisons, and only the "Conclusion" section suggests further  research.

Answer:

2nd option

Explanation:

A food chain has six elements; not all of them are always present. They have a producer, like algae, a herbivore primary consumer, like shrimps, an omnivore secondary consumer, like killifish, a carnivore tertiary consumer, like catfish, another carnivore tertiary consumer, like alligators, and a decomposer like a fungus.

Food chains are essential for the ecosystem and the survival of species. Each consumer depends on another animal or plant to survive.  It is from where they obtain their nourishment.

1. a food chain that connects the algae to the alligator is algae, shrimp, killifish, catfish, alligator.

A food chain from the salt meadows to the alligator is the salt meadow, muskrat, alligator.

2. Primary producers are the ones that produce their food. They are plants. Even though alligators do not eat plants, primary producers ae an indirect energy supply for them since a primary consumer and then a secondary consumer eats it. Without the primary producer, the alligator would not have a secondary consumer that supplies the energy.

3. Decomposers are at the end of the diagram. They will process the rest of the animal that the alligator ate, giving the necessary nutrients to the soil where plants grow.

In conclusion, all elements in the food chain are necessary since they benefit directly or indirectly from the previous consumers.

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The 3 factors that cause natural selection are given as, reproduction.

heredity, variation in characteristics.

The variation in phenotypic variance-driven individual survival and reproduction is known as natural selection. The generational evolution of a population's heritable features is a fundamental mechanism of evolution. Charles Darwin popularized the term "natural selection" by comparing it with artificial selection, which in his view is intentional while natural selection is not. There are variations in every community of creatures. This occurs in part as a result of the possibility of random mutations occurring in an organism's genome, which its offspring may inherit. Throughout their lives, people's experiences and genetic makeup combine to produce a variety of phenotypes.

A genome's environment consists of the cellular molecular biology, as well as other cells, individuals, populations, species, and abiotic factors.

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During the process of mitosis, each chromosome in the cell nucleus is pulled apart, forming two identical chromatids. This occurs during the metaphase stage of mitosis, where the chromosomes line up in the center of the cell and are then pulled apart by the spindle fibers.

Each chromatid contains a copy of the genetic information from the original chromosome, allowing for the formation of two genetically identical daughter cells during the final stage of mitosis, telophase. It is important for this process to occur correctly in order for cells to divide and replicate properly for growth and repair in multicellular organisms.
During the process of mitosis, the event that occurs to each chromosome in the cell nucleus is (e) each chromosome is duplicated, forming two identical chromosomes. This duplication ensures that both daughter cells receive the exact same genetic information as the parent cell, maintaining consistency throughout cell division. The newly formed identical chromosomes, also known as sister chromatids, are later separated into two daughter cells during the later stages of mitosis.

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Carlous linneus given a binomial Nomenclature.

A system of nomenclature in which each species of animal of plant recieve a name of two terms of terms of which the first identifies the genus to which it belongs and the second the species itself.

The rules of binomial Nomenclature :

1) Biological names are in Latin and are written in italics .

2) The word contains one genus second is specific epithet .

3) When it is written by hand it underlined .

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All of the above are practical problems with implementing the idea of Maximum Sustainable Yield (MSY) in fisheries. Hence, option D is correct.

 Bycatch (catching non-target species) is one of the practical problems with implementing MSY. When the fishing vessels catch species that are not their target, it is called bycatch. It is considered a significant challenge in fisheries because it can be wasteful, and often has negative effects on non-target species. Enforcement (preventing illegal fishing) is another practical problem.

A robust fisheries management system is required to ensure that fishing operations are conducted legally. Enforcement is critical in preventing overfishing and preventing unsustainable practices from developing in the industry. Economics (supply and demand) is another significant problem. Fisheries are influenced by supply and demand, just like any other market.

The price of fish is determined by the quantity of fish available and the number of people who want to purchase it. This has an impact on the size of the catch, and therefore, on the sustainability of the fishery. The focus of the fishermen is often on the short-term profits, which can lead to overfishing and the depletion of fish stocks.

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