please answer fast due todays.

Answer: The system uses 14o names, one to indicate genus and one to indicate species.

Explanation: Carolus Linnaeus placed organisms in groups based on their observable features. He also devised a naming system called binomial nomenclature that indicates an organism's genus and species.

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Answer:

26. Power is the rate at which work is done

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# Cary on learning

Answer:

B.

Explanation:

when the air temperature decreases, air gets cold, and ends up going to the clouds, resulting in some snow,

The estimated time it will take for the population to reach 5000 bacteria is approximately 13.4 hours.

To estimate when the population will reach 5000 bacteria, we can set up the equation P(t) = 5000 and solve for t.

The given equation for population growth is P(t) = 1000e^(0.12t). To solve for t, we can substitute 5000 for P(t):

5000 = 1000e^(0.12t)

To isolate the exponential term, we can divide both sides of the equation by 1000:

5 = e^(0.12t)

Next, we can take the natural logarithm (ln) of both sides to remove the exponential:

ln(5) = ln(e^(0.12t))

Using the property of logarithms, ln(e^(0.12t)) simplifies to 0.12t:

ln(5) = 0.12t

Now, we can solve for t by dividing both sides by 0.12:

t = ln(5) / 0.12

Using a calculator, we find that ln(5) is approximately 1.6094. Dividing this by 0.12 gives us an approximate value for t:

t ≈ 1.6094 / 0.12 ≈ 13.4117

Rounding to the tenths place, the estimated time it will take for the population to reach 5000 bacteria is approximately 13.4 hours.

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Answer:

The word biology is derived from the greek words /bios/ meaning /life/ and /logos/ meaning /study/ and is defined as the science of life and living organisms.

Explanation:

Answer:

Chemical weathering and physical weathering.

Explanation:

Answer:

false

Explanation:

I'm not actually sure and never thought about this ever but I was scrolling through and saw this and I just had to know if this is true or false I think that it probably has to have non organic food in there but in some stores they sell the organic food for way more than the like non organic food so it could be that as well

Answer:

True.

Explanation:

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A dog fulfilled the three points of the cell theory through the healing of the cuts it encountered when playing.

This is defined as the simplest or basic unit of life and the three points of cell theory include:

The cut the dog had healed as a result of the formation of the cells from existing cells through mitosis thereby resulting in the healing.

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Answer:

Independent variable: Element that influences the appearance of a controlled and evaluable result, such as the enamel that Sarah will use on her nails.

Dependent variable: Element that is influenced by the dependent variable and promotes the visualization of a result, such as the length of time that the enamels can remain on the nail without chipping.

Experimental group: Element that allows the study of the interaction of these variables and the result developed through it, such as Sarah's enamel marks.

Control group: Element where only the independent variable is applied. As the action of the dependent variable does not exist, the observed result is the same that would be perceived if the study was not taking place, such as the day when Sarah did not paint her nails.

Constant: Elements that are exactly the same throughout the experiment, such as the person who conducted it, the time the study will be carried out, the nail care routine and the lower and upper layers of the enamels used.

Answer: Independent variable is the one that is changed and controlled: the nail polish Sarah uses.

Dependent variable is the one that is studied, the result of the dependent variable: how long the nail polish lasts.

Hypothesis is the statement that has to be proved or declined during the experiment: different nail polish lasts a different period of time without chipping.

The control group is the not exposed to changes and the independent variable is part of this group: when Sarah paints her nails (4 Sundays in a row) and the type of bottom coat and top coat as well as the weekly routine.

The experimental group contains the independent variable and it is changed for the group: the type of nail polish.

The constants are Sally since she performs the experiment; the period of research, the routine and the coats.

Damage to the nervous system can cause an inability to move the legs or the arms depending on where the damage occurs and which nerves or neural pathways are affected.

The nervous system is made up of the brain, the spinal cord, and a network of nerves that connect the brain and spinal cord to the rest of the body.

In general, if there is damage to the nervous system that affects the legs, it can cause weakness, paralysis, or other problems with movement in the legs. Similarly, if there is damage to the nervous system that affects the arms, it can cause weakness, paralysis, or other problems with movement in the arms. Treatment options will depend on the specific cause of the damage and the severity of the symptoms. I

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Fossils support the theory of common descent in various ways. Here are some of the ways in which fossils support the theory of common descent: They are a record of some intermediate types of organisms that document the process of evolution.

They provide evidence of how different organisms lived and evolved over time. They demonstrate that life has changed throughout Earth's history. They also show that extinct species were succeeded by species that were more complex and diverse in a continuous, branching pattern. This is consistent with the idea that all life on Earth is related and that all living things share a common ancestor.

They can be easily and precisely dated by comparing the rock layers where they are found. Fossils are often found in layers of rock, and the age of the rock can be determined by radiometric dating or other methods. By comparing the age of the fossils in one layer with the age of the fossils in another layer, scientists can determine how old the fossils are and when they lived. This information can be used to construct a timeline of the evolution of life on Earth. They contain complete DNA genomes, so they can be compared to modern organisms.  

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Answer:

True

Explanation:

Health and justice are two main powerful systems that influence the growth of the number of forensic nurses.

What is a forensic nurse?

Forensic nurses are the registered and the advanced practice nurses which have specific training and education.They provide care to the patients that suffered from prolonged acute health consequences from brutality and abuse.

They are not separate from other medical caretakers, but they are integrated into the overall care needs of individual patients.

Healthcare professionals like forensic nurses is challenged the outcomes of the physical assaults and the violence. Victims of the brutality give the primary outcomes of violence like injury.

Forensic nurses collect the evidence and give testimony that can be used in court, so that the victim get justice and punishment is given to that one who commits the brutality.

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During the Industrial Revolution, factories were tiny and enclosed locations. They were frequently built without windows or sufficient ventilation

what does factories means ?

a structure or collection of buildings having facilities for the manufacturing of commodities.

any location that produces a homogenous product with little regard for individuality:

They call it a legal school, but it's really just a degree mill.

(previously) a place of business for factors and merchants doing business in another nation.

A plant is a structure or set of buildings where items are made.

Check out the factory ship.

A foreign business establishment for commercial agents or factors.

A rock band that was a hit-tune factory; a hotel that acted as an illicit narcotics factory were the sources of prolific output.

During the Industrial Revolution, factories were tiny and enclosed locations. They were frequently built without windows or sufficient ventilation, and as a result, the machinery rapidly caused the factory's interior temperature to rise substantially. All of this combined to make the workers' situation dreadful.

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Answer:

Mosses play important roles in filtering and storing the water and nutrients that forests need to survive and grow. Mosses are important because they help regulate water in the forest ecosystem by slowly absorbing and releasing rainfall while keeping nutrients in place. Their nutrients and water come from rainfall or running water.

Thyroid hormones are principally concerned with the increase in metabolic rate of tissues that can result in certain effects such as:

A) Increased heart rate

C) Increased body temperature

D) Increased cardiac output.

This is referred to as a chemical messenger which are produced by different types of glands and they are released directly into the bloodstream for action.

They control metabolic reactions and an example is the thyroid hormone which is located in the front of the neck. It controls growth and has other effects on the body such as increase in temperature and heart rate of the individual.

There is also an increase in the cardiac output due to the different reactions occurring which is therefore the reason why options A, C and D were chosen as the most correct choices.

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The full question is:

A nurse is describing the action of thyroid hormones to a client. The nurse would include information that thyroid hormones are principally concerned with the increase in the metabolic rate of tissues that can result in which of the following? Select all that apply.

A) Increased heart rate

B) Decreased respiratory rate

C) Increased body temperature

D) Increased cardiac output

E) Decreased oxygen consumption

Explanation:

mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell. Nadh is then used by enzymes embedded in the mitochondria inner membrane to generate a triphosphate ATP in ATP the energy is stored in the form of chemical bonds.

Answer:

Mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell. ... NADH is then used by enzymes embedded in the mitochondrial inner membrane to generate adenosine triphosphate (ATP). In ATP the energy is stored in the form of chemical bonds.

Explanation:

1. Posterior five-sixths of middle (vascular layer) - Choroid
2. White part of outer (fibrous) layer - Sclera
3. Transparent anterior portion of outer layer - Cornea
4. Inner lining of eyelid - Conjunctiva
5. Secretes tears - Lacrimal gland
6. Fills posterior cavity of eye - Vitreous humor
7. Area where optic nerve exits the eye - Optic disc
8. Smooth muscle that controls the pupil size and light entering the eye - Iris
9. Fills anterior and posterior chambers of the anterior cavity of the eye - Aqueous humor
10. Contains photoreceptor cells called rods and cones - Retina
11. Connects lens to ciliary body - Suspensory ligaments
12. Causes lens to change shape - Ciliary muscles

1. Choroid: The posterior five-sixths of the middle layer of the eye, containing blood vessels and dark pigments that absorb excess light and nourish the retina.

2. Sclera: The tough, fibrous, white outer layer of the eye that provides structural support and attachment sites for muscles that move the eye.

3. Cornea: The clear, transparent anterior portion of the outer layer of the eye that refracts light and helps to focus it onto the retina.

4. Conjunctiva: The thin, transparent mucous membrane that lines the inner surface of the eyelids and covers the front of the sclera, protecting and lubricating the eye.

5. Lacrimal gland: The gland that secretes tears, which help to keep the eye moist, protect it from foreign particles, and facilitate vision by refracting light.

6. Vitreous humor: The clear, gel-like substance that fills the posterior cavity of the eye, helping to maintain its shape and transmit light to the retina.

7. Optic disc: The area where the optic nerve exits the eye, containing no photoreceptor cells, causing it to create a blind spot.

8. Iris: The smooth muscle that controls the size of the pupil, regulating the amount of light entering the eye.

9. Aqueous humor: The clear, watery fluid that fills the anterior and posterior chambers of the anterior cavity of the eye, providing nutrients and maintaining intraocular pressure.

10. Retina: The layer of tissue at the back of the eye that contains photoreceptor cells called rods and cones, which convert light into neural signals that are transmitted to the brain.

11.Suspensory ligaments: The fibers that connect the lens to the ciliary body, allowing the lens to change shape and focus light onto the retina.

12. Ciliary muscles: The smooth muscles that contract or relax, altering the shape of the lens to adjust its refractive power and focus light onto the retina.

These structures and their descriptions represent different parts of the eye, their functions, and the various components that work together to provide vision.

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Answer:

Below

Explanation:

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Questions & Answers

CBSE

Biology

Grade 11

Cell wall

Answer

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Outermost layer of the cell wall is

(A)Plasmalemma

(B)Secondary wall

(C)Middle lamella

(D)Primary wall

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Hint: The wall which is present at the outermost of the cell wall acts as a glue between the different cells. . The secondary wall is not present in every cell, it is present in few cells that alter the growth of the primary wall.

Complete answer:

A cell wall is an outer structural layer present in only some types of cells, just outside the cell membrane. It is usually tough, flexible, and sometimes rigid. The cell wall is mostly composed of two layers and sometimes three layers too. The layers of the Cell wall are as follows-

- The primary cell wall is generally a flexible thin, and an extensible layer formed while the cell is growing i.e not fully developed. It is usually made up of cellulose and it is often permeable too.

-The middle lamella, a layer rich in pectins. It is the outermost layer that forms the interface between adjacent plant cells and glues them together.

-The secondary cell wall, if present, is a thick layer formed inside the primary cell wall after the cell is mature. it's not found in all cell types.

Additional Information: The cell wall is majorly composed of the cellulose microfibrils that are linked via hemicellulosic tethers to form the cellulose-hemicellulose network, which is embedded in the pectin matrix. The most common hemicellulose present in the primary cell wall is xyloglucan.

The outer part of the primary cell wall of the plant epidermis is mostly covered with the cutin and wax, forming a permeability barrier known as the plant cuticle.

Secondary cell walls contain a wide range of additional compounds that helps to enhance and modify their mechanical properties and permeability. The major polymers that make up wood (largely secondary cell walls) include cellulose, 35-50% .xylan, 20-35%, a type of hemicellulose, and lignin, 10-25%.

The cell wall which is the farthest from the plasma membrane in plants is the primary cell wall.

A Cell wall may be defined as a specialized form of the extracellular matrix that surrounds every cell of a plant. It is made up of cellulose.

The primary cell wall is the outermost cell wall in the plants, while the secondary cell wall is the innermost cell wall in the plant cell.

The secondary cell wall is located near the plasma membrane, while the primary cell wall is located farthest from the plasma membrane.

Therefore, the cell wall which is the farthest from the plasma membrane in plants is the primary cell wall.

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Answer:keystone species are a species that is extremely important to the ecosystem or something. If keystone species go extinct, it could cause a huge problem for the ecosystem

Explanation:

Answer: calvin cycle

Explanation:

If  Liza is a 48-year-old mom of three who was receiving radiation and chemotherapy and she developed a fever, stomach cramps, and diarrhea, then the kind of lab test that should take may be a combination of Complete blood count and Stool culture.

A complete blood count (CBC) will check for signs of infection, such as an elevated white blood cell count., while the Stool culture will look for bacteria, parasites, or other organisms that could be causing diarrhea.

Therefore, with this data, we can see that a Complete blood count (CBC) and Stool culture can be used to test in a case suspected of infection and diarrhea.

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An osmoconformer is an organism that adjusts its internal osmotic pressure to match that of its environment. It may also have the ability to regulate ion concentrations within its body, making it an ionoregulator.

On the other hand, an osmoregulator actively controls its internal osmotic pressure regardless of the external environment and does not conform to the osmotic conditions of its surroundings. Therefore, an osmoregulator is never an ionoconformer.

The statements provided contain some inaccuracies. Let's correct and explain each statement:

1. An osmoconformer may be an ionoregulator, but an osmoregulator is never an ionoconformer.

- Correction: An osmoconformer is not an ionoregulator, and an osmoregulator can also be an ionoregulator.

2. A stenohaline osmoconformer is always isosmotic with respect to the environment, whereas a euryhaline osmoconformer is not.

- Correction: A stenohaline osmoconformer is not always isosmotic with respect to the environment. It maintains a constant internal osmotic concentration regardless of the environment.

Euryhaline osmoconformers, on the other hand, can adjust their internal osmotic concentration to match changes in the environment.

3. Two organisms with the same body fluid osmotic concentration may or may not be isosmotic organisms.

- Correction: Two organisms with the same body fluid osmotic concentration are isosmotic organisms. Isosmotic organisms have body fluids with the same osmotic concentration as their surroundings.

4. A mammal is an osmoregulator and may be...

- The statement is incomplete and requires more context or options to provide a specific answer.

It is important to ensure accuracy when discussing osmoregulation and osmoconformity, as these terms describe different strategies employed by organisms to regulate their internal osmotic balance in relation to their environment.

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You feel a mosquito land on your arm. This stimulus is carried to the central nervous system (CNS) by the somatic sensory division.

'What is somatic sensory division?'

The somatic nervous system is a part of the peripheral nervous system that is involved in the voluntary control of skeletal muscle movement. It is in charge of all the bodily processes that we are cognizant of and have control over, including how our arms, legs, and other body parts move. The 43 distinct nerve segments that make up the peripheral nervous system—12 pairs of cranial and 31 pairs of spinal nerves—contribute significantly to our ability to carry out daily tasks. Both efferent (motor) and afferent (sensory) nerves make up the somatic nervous system.

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Answer:

Ok

Explanation:

Molecules such as proteins, nucleic acids, and carbohydrates have an affinity for water and are called hydrophilic (“water-loving”). Lipids, however, are hydrophobic (“water-fearing”). Some lipids are amphipathic—part of their structure is hydrophilic and another part, usually a larger section, is hydrophobic. Hope this helped

Answer:

It breaks down the water molecules and combines those molecules with the carbon dioxide molecules to form glucose and oxygen.

Explanation:

6CO2 + 6H2O + Light energy → C6H12O6 + 6O2

A. provide physical support

Answer:

The digestive system is where most of your food digests. It first starts in your mouth as food that is swallowed goes down to your esophagus, and then into your stomach. Your stomach acids break down those foods for nutrients, and the food particles get broken down into your small and large intestines. Your liver gives out insulin, which gets broken down to glucose, where your body uses that for energy. The rectum is where undigested food goes out as waste.

Explanation: