Animal cell
can you label what is what, please and thank you.

Answer:

A

Explanation:

it is easy it is a

Answer:  New compounds with lower-energy bonds must be formed when the high-energy bonds in food molecules are broken.

The correct answer to this open question is the following.

Unfortunately, you did not provide the sketch or the photo that shows what Francis is doing. So we do not know what you are talking about.  

However, trying to help you, we did some deep research and can comment on the following.

If the photo shows a plan under the light of a lamp, moving towards the lamp direction, then tropism is Francis most likely investigating is phototropism.

To better understand the concept, Tropism is the movement of a plant towards the direction of an influence exerted on it. This means that an external factor is introduced in order to make the plant grow through an external influence.

So when we use the term phototropism, this means that the plant responds to the direction of the source of light and grows in that direction. That is what Francis is using in his science experiment.

Answer:

phototropism

Explanation:

if you want an in depth answer, look at the other one, not mine lol! (I attatched the image)

The statement that explains something that the fossil record indicates is that mammals have always existed on earth. Check out more details about fossils below.

Fossils are any preserved evidence of ancient life, including shells, imprints, burrows, coprolites, and organically-produced chemicals.

Fossils indicate several things that has occured in the time past. For example, the fossil remains of a mammal can indicate that mammals existed at a particular time.

Therefore, the statement that explains something that the fossil record indicates is that mammals have always existed on earth.

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Answer:

Cellular respiration and photosynthesis.

Explanation:

Carbon dioxide is put out by the fox and the tree absorbs it. The tree puts out oxygen and the fox inhales it.

The view that biological organisms are distinct and unchanging over time is called "essentialism."

This belief held that species were fixed entities, created separately by a divine power, and that variations within a species were insignificant. This perspective was challenged by Darwin's theory of evolution, which proposed that species change over time through a process of natural selection.

Darwin's ideas emphasized the importance of variation within a species, and his research showed that species are not fixed but instead constantly adapting to their environment.

Today, essentialism is widely rejected by the scientific community, as the evidence overwhelmingly supports the theory of evolution. It is now widely accepted that species are constantly changing, and that variation and adaptation are essential components of biological life.

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Answer:

Protein

Explanation:

My thought process is enzymes do all the work but they are made out of proteins (most of the time) so.... thats why i would assume it is protein.

Fat-soluble vitamins travel through the lymphatic system within chylomicrons before entering the bloodstream.

Chylomicrons are produced in order to transport dietary triglycerides and cholesterol that are absorbed by intestinal epithelia. Chylomicron produce in the intestinal mucosa and excretion into the plasma is facilitated through the lymphatic system.

After absorption into enterocytes, fat-soluble vitamins become packaged into chylomicrons and then secreted into the lymphatic system before entering the bloodstream.

So we can conclude that Fat-soluble vitamins travel through the lymphatic system within chylomicrons before entering the bloodstream.

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Answer: It is a process by which greenhouse gases allow the sun’s light to penetrate the atmosphere but stop the heat from escaping.

Explanation:

Greenhouse effect is the natural heating of the Earth's surface due to the fact that the sunligth waves may penetrate the atmosphere and reach the solid surface, but when the sunlight waves return after reaching the solid surface, process that changes the wavelength of the sunlight, they cannot penetrate the greenhouse gases and so the heat is kept inside the atmosphere with the consequent increase of temperature.

The statement, "Meniscal repair surgeries do the best when the meniscal tear extends into the middle 50% of meniscal substance" is True.

The shin and thigh bones of the knee joint are cushioned by the meniscus, a firm, rubbery cartilage. Meniscus surgery may be required to repair the injury, depending on its location and degree. When the meniscal tear spreads into the middle 50% of the meniscal material, meniscal repair surgery performs well.

When the tear is located near the outermost 3–4 mm of the meniscus, meniscal repairs have a better success rate. The majority of the meniscus's blood supply originates in this area, known as the vascular zone. Because of this, the meniscus can be fixed using a procedure known as "inside-out" repair, which entails making a tiny incision and inserting sutures through the torn meniscus.

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It is true that you stated. Hypoxia Inducible Factor-2 Alpha (HIF-2) is a transcription factor that is made by the human EPAS1 gene & is essential for adaptation to low oxygen habitats, like those seen at altitudes.

A transcription factor called hypoxia-inducible factor (HIF) controls a number of target genes, including those associated with angiogenesis, matrix metabolism, death, & glycolysis [55, 56]. It inducible alpha (HIF1A) & constitutively voiced beta unit (HIF1B) are its two components [55].

Adaptive physiological reactions to hypoxia are mediated by hypoxia-inducible factors (HIFs). Intratumoral hypoxia is frequent and is linked to a higher risk of death in human malignancies that are amenable to O2 electrode monitoring.

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The first step in calculating the amount of the 2020 dividend that was distributed to preferred shareholders is to determine the total amount of outstanding dividends.

In 2019, West paid a dividend of $4,000, which was presumably distributed to both common and preferred shareholders. In 2020, West paid a dividend of $20,000, so the total amount of outstanding dividends is $24,000 ($4,000 + $20,000). Next, we need to calculate how much of the outstanding dividends were allocated to preferred shareholders. According to the question, West has 10,000 shares of non-cumulative preferred stock with a par value of $10 per share and a dividend rate of 5%. This means that each preferred share is entitled to a dividend of $0.50 ($10 x 5%) per year. The total dividend owed to preferred shareholders is therefore $5,000 ($0.50 x 10,000 shares). Since the outstanding dividends are $24,000 and the amount owed to preferred shareholders is $5,000, the remaining $19,000 must be allocated to common shareholders.

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Answer:

Some differences between primary and secondary succession are:

-Secondary succession happens on a previously existing community that has been cleared.

Another difference would be:

-Pioneer species for secondary succession are adapted differently- they grow quickly, can disperse quickly and have a short life span

And finally:

-Primary succession develops a new community from scratch

Not sure if you were looking for this, sorry if this is not correct.

The two lobes of your pituitary gland touch each other. The anterior pituitary is located in the front and faces the front of your head, whereas the posterior pituitary is the back lobe of your pituitary gland and faces the back of your head.

Somatotropin, prolactin, follicle-stimulating hormone, luteinizing hormone, thyroid hormone, and adrenocorticotropic hormone are all produced and secreted by the anterior pituitary. Although the posterior pituitary does not produce hormones, it does store and release oxytocin and vasopressin. Rathke's pouch, which rises superiorly from the stomodeum's roof, gives rise to the adenohypophysis, or anterior pituitary gland. The neuroectodermal layer called the infundibulum gives rise to the neurohypophysis, often known as the posterior pituitary gland. This develops inferiorly from the diencephalon's base.

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In nictinastic movements, the leaves roll up during the day and unroll at night.(option a)

Nictinastic movements are a type of nastic movement that is caused by the change in light intensity. In the case of nictinastic movements, the leaves roll up during the day and unroll at night. This is because the leaves contain a pigment called phytochrome, which is sensitive to light.

When the phytochrome is exposed to light, it changes shape and triggers the production of a hormone called auxin. Auxin then causes the cells on the underside of the leaf to swell, which causes the leaf to roll up. At night, when there is no light, the phytochrome reverts to its original shape and stops producing auxin. This allows the cells on the underside of the leaf to shrink, which causes the leaf to unroll.

Nictinastic movements are thought to have a number of benefits for plants. For example, rolling up the leaves at night helps to protect them from cold temperatures and from being eaten by insects. Additionally, rolling up the leaves helps to reduce the surface area of the leaf, which reduces the amount of water that is lost through transpiration.

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The term that describes a single female arctic fox is a vixen.

A vixen is a female fox, including the arctic fox, that is not pregnant or nursing young. It belongs to the Canidae family and is found in the tundra and other Arctic regions of the Northern Hemisphere.The Arctic fox is a small, compact, and sturdy mammal that can survive in some of the world's harshest environments.

The population of Arctic foxes that lives along the eastern coast of Russia is not referred to as a group of polar bears. It is known as a population, a community, or a family.A population is a group of animals of the same species that live in the same area and interact with one another.

A family of arctic foxes is made up of a male and female adult and their offspring. They live together in underground dens that are used for shelter and protection.Arctic foxes are considered a keystone species in the Arctic region because they play a crucial role in the ecosystem. They feed on small animals like lemmings and voles, which helps to regulate their populations. In addition, they are a food source for larger predators like wolves and polar bears, which helps to maintain balance in the food web.

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The correct option is C; The ecosystem would stop functioning. Dead leaves, insects, and animals would build up everywhere if decomposers did not exist.

Consider how different the world would be! More significantly, decomposers make essential nutrients available to the primary producers of an ecosystem, which are typically plants and algae.

Decomposers break down complex organic components into simpler chemicals like as water and carbon dioxide, as well as simple nitrogen, phosphorus, and calcium compounds. All of these elements are compounds that plants require in order to flourish.

Bacteria, fungus, and some insects are examples of decomposers. If decomposers disappeared from a forest environment, wastes and the remains of dead creatures would accumulate, and producers (plants) would be deprived of nutrients.

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Full Question ;

What would happen if an ecosystem lacked decomposers?

a. There would be more nutrients available to plants

b. There would be more energy available to plants.

c. The ecosystem would stop functioning.

d. There would be more nutrients available to animals.

Answer:

These are oxygen,Carbon dioxide and water vapour.

Explanation:

The inhaled air has 21% oxygen,0.04% C02,and  less water vapour.

Exhaled air contains more C02-4%, 16%-O2 and more water vapour about 6.3%.

The higher 02 of the inhaled air  is needed for the supply of lung tissues for the respiration of the cells.Therefore higher volumes is needed to meet up with the larger demands by the cells. The oxygen is needed for cellular respiration which leads to production of more C02 and water vapour in exhaled air.

Therefore, their elevated levels(C02-4%) in exhaled air is due to this mechanisms.This made the exhaled air to be saturated with water vapour

They are the wastes products of cellular respiration in animals. (however the volume of the oxygen in the exhaled air drops to 16% from 21%)because it is used as fuel to burn glucose).

Th volume of C02 in the inhaled air is low because this is not needed for cellular respiration,this it volume of (0.4) compared to the inhaled air.

Generally, the lower levels of C02 is needed so that the diffusion gradients for the  movement of C02 out of the lungs is achieved . Hence waste gasses are  not retained in the body. Likewise the higher  volume of oxygen (21%) is needed for the inwards diffusion  gradient of oxygen into the blood  for ventilation of the lungs,and aeration of cells.

More water vapour are produced in the cells,therefore they must be diffused out of the cells in the blood.Hence higher percentage in the exhaled  compare to the inhaled air

One advantage for small organizations of adopting IMAP (Internet Message Access Protocol) instead of POP (Post Office Protocol) is the ability to access and manage emails across multiple devices and locations.

Synchronization: IMAP allows for synchronization between devices and the mail server. When an email is read, replied to, or deleted on one device, the changes are reflected across all devices. This ensures that the mailbox remains consistent and up to date regardless of the device used. This synchronization feature is particularly beneficial for small organizations with employees who need to access their emails from different devices such as computers, smartphones, or tablets.

Centralized Storage: With IMAP, emails are stored on the mail server rather than being downloaded and stored locally on each device. This centralized storage ensures that emails are accessible from any device connected to the internet. It also provides a backup mechanism as the emails are securely stored on the server, reducing the risk of data loss in case of device failure or loss.

Folder Management: IMAP supports server-side folder management, allowing users to create, organize, and manage folders directly on the mail server. This enables better organization of emails and facilitates collaboration within the organization. Users can access and manage their folders from any device, ensuring consistency in folder structure and accessibility.

Efficient Email Management: IMAP offers advanced features for email management, such as searching, sorting, and filtering capabilities. Users can quickly search for specific emails, sort them based on various criteria, and set up filters to automatically organize incoming messages. These features enhance productivity and efficiency in handling emails, which is crucial for small organizations with limited resources.

In summary, the advantages of adopting IMAP for small organizations include synchronization across devices, centralized storage, server-side folder management, and efficient email management. These features promote seamless communication, accessibility, and productivity for employees, regardless of the device or location they are working from.

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IMAP provides advantages for small organizations including access from multiple devices, enhanced functionality, and increased security.

IMAP (Internet Message Access Protocol) is advantageous for small organizations compared to POP (Post Office Protocol) because it allows users to access and manage their email from multiple devices and locations. With IMAP, emails are stored on a mail server, allowing users to synchronize their email across different devices, such as smartphones, tablets, and computers.

Furthermore, IMAP provides more features and functionality, such as the ability to create folders and organize emails, search through large mailboxes, and access sent and drafts folders. This can greatly enhance the productivity and efficiency of small organizations.

Lastly, IMAP also offers greater security as emails are stored on the server, reducing the risk of data loss if a device is lost or damaged.

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Answer:

Yes it can affect humans and organisms within the food web.

Explanation:

Every animal has a role in our ecosystem, if something were to change it we would be distrupting the way the food web chain works.

Using the "rule of nines," one adult leg is typically considered to be nine percent of the human body.

In the context of the "rule of nines," one adult leg constitutes a specific percentage of the human body's total surface area. The "rule of nines" is a standard method used in medical assessments to quickly estimate the percentage of total body surface area (TBSA) affected by burns.

According to this rule, one adult leg represents 18% of the total body surface area. In summary, using the "rule of nines," one adult leg is equal to 18% of the human body's total surface area. This method is a helpful tool for medical professionals to quickly assess burn patients and determine appropriate treatment plans.

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Bacteriophages use tail fibers as structures to attach to host cell receptors.

Bacteriophages, or simply phages, are viruses that infect bacteria. They possess specialized structures that enable them to attach to specific receptors on the surface of host cells. Among the given options, tail fibers (option B) are the structures used by bacteriophages for host cell attachment. Tail fibers are elongated protein structures that extend from the baseplate of the phage. They play a crucial role in recognizing and binding to specific receptor molecules on the bacterial cell surface. This attachment is the initial step in the infection process, allowing the phage to inject its nucleic acid (DNA or RNA) into the host cell. The sheath (option A) is a part of the phage's tail structure, while the nucleic acid (option C) and the capsid head (option D) are components of the phage's viral particle, but they are not directly involved in host cell attachment.

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Answer:

If you use this link it gives you most of the answers, if you want I can try to find another link to help with the rest of the questions if you want me to

Explanation:

https://quizlet.com/_30xwac?x=1jqt&i=1ilexf

Answer:

What is the source of all energy in the pyramid in Model 1

Sunlight hitting the earth's surface

How much energy does this source provide to a square meter of the Earth per year? (be sure your answer includes units)

3,190,000 kcals

Label the pyramid levels in Model 1 with the following: primary producers, primary consumers, secondary consumers, and tertiary consumers

Oak tree leaves are the primary producers

Caterpillars are the primary consumers

Blue Jays are the secondary consumers

Hawks are the tertiary consumers

What percentage of the source energy from question 1a is absorbed by the oak leaves in Model 1?

8 %

By what process do the oak leaves harness this energy?

photosynthesis

Describe how the consumers in one level of the pyramid obtain energy from the organisms at the previous level of the pyramid

By consuming them

How much energy per year do the caterpillars in Model 1 obtain from eating the leaves in a square meter of the oak tree?

4,000 kcal

What percentage of the energy that was originally absorbed by the oak tree leaves is passed on to the caterpillars

13.5%

What percentage of the energy absorbed by the oak leaves is not passed on to the caterpillars

84.3%

With your group, list at least three possible uses and/or products of the energy absorbed by the oak leaves that did not contribute to the production of biomass.

Photosynthesis, heat, leaves changing colors

When lemming populations decrease, you can expect the following impacts on Arctic foxes: Decreased food availability,  Increased competition, Potential starvation, Changes in behavior and Decrease in Arctic fox population.

1. Decreased food availability: With fewer lemmings, Arctic foxes may struggle to find enough food to sustain themselves.
2. Increased competition: Arctic foxes may compete more intensely with each other and other predators for the limited lemming supply.
3. Potential starvation: Some Arctic foxes may not find enough lemmings to eat, leading to malnutrition or even death.
4. Changes in behavior: In response to the decrease in lemming populations, Arctic foxes may alter their hunting strategies or search for alternative food sources.
5. Decrease in Arctic fox population: Over time, the decline in lemmings could lead to a reduction in the overall Arctic fox population in the area, as a result of lower reproductive success and survival rates.

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To find the total number of students surveyed, we add up the number of students in each category after finding the number of students who had 4 dimes.

The total number of students who had 0, 1, 2, 3, 4, 5 or 6 dimes is 2 + 4 + 8 + 9 + x + 4 + 2 = 29 + x

So the equation we get for 12.5% is:

0.125(x+29) = 4,  x is the number of students who had 4 dimes.

To solve the equation 0.125(x+29) = 4 for x, we can start by simplifying the left-hand side of the equation:

0.125(x+29) = 4

0.125x + 3.625 = 4 (distributing the 0.125)

0.125x = 0.375 (subtracting 3.625 from both sides)

x = 3 (dividing both sides by 0.125)

Therefore, approximately 3 students had one dime.

Total students is now 29 + x = 29 + 3 = 32.

The percentage of students with either 0 or 6 dimes is got when we add the number of students in these categories and divide by the total number of students surveyed:

(2 + 2) / 32 * 100 = 12.5%

To find the percentage of students who had either 1 dime or 5 dimes, we add the number of students in these categories and divide by the total number of students surveyed:

(4 + 4) / 32 * 100 = 25%

The data distribution is skewed to the left since more students have 0,1 and 2 dimes than 4,5 and 6 dimes.

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Answer:

D

Explanation:

When an organism reproduces, new matter is added to its ecosystem, is the correct answer.

Answer: It's is the second one. The waste materials generated by one organism are often reused by other organisms.

Explanation: Mass, or matter, is conserved in all physical and chemical changes. Matter is not created or destroyed within ecosystems, it only undergoes physical or chemical changes. One example of this process is that the waste materials generated by one organism are often reused by other organisms as food or nutrients.

Water and sodium ions are reabsorbed in the proximal tubule in a relationship that results in a decrease in tubular fluid volume that is isotonic to plasma.

A Proximal tubule may be defined as the portion of the nephron that lies in between Bowman's capsule and the loop of Henle.

The major function of the proximal tubule is to reabsorption of sugar, sodium, chloride ions, and water from the glomerular filtrate. It decreases the volume of tubular fluid.

Therefore, water and sodium ions are reabsorbed in the proximal tubule in a relationship that results in a decrease in tubular fluid volume that is isotonic to plasma.

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Function, Photosynthesis, Cellular Respiration, Significance, Considerations.

HOPE IT HELPS :)

Answer:

The products of photosynthesis are the reactants of cellular respiration; the products of cellular respiration are the reactants for photosynthesis.

Explanation:

Photosynthesis uses CO2, sunlight, and H2O to create glucose (C6H12O6) and O2. Cellular respiration uses glucose (C6H12O6) and O2 to create ATP (energy molecules), carbon dioxide, and H2O. One cannot exist without the other. They also help balance out CO2 and O2 levels in the atmosphere.

Answer:

the answer is a im pretty sure

Explanation:

A heritability of 0.30 means that portion of the observed phenotypic variation is attributable to genetic effects.

Heritability is the portion of observed phenotypic variation that occurs as a result of genetic effects. The breeding strategy can be defined in terms of: Heritability, which is not just a property of the character. Of the population.

With this information, we can conclude that a heritability of 0.30 means that a portion of the observed phenotypic variation is attributable to genetic effects.

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