how does a tape worm feed​

Answers

Answer 1

Answer:

The tapeworm feeds off the food that the host is digesting.

Explanation:

Tapeworms get into the body when a person eats or drinks something that's infected with a worm or its eggs. Once inside the body, the tapeworm head attaches to the inner wall of the intestines.

Answer 2

Answer:

Tapeworms do not have a digestive tract. Instead, they absorb their nutrients from the gut contents of the host directly through their outside surface, tegument. New proglottids are constantly formed in the neck of the worm and along the length of the tapeworm they mature.

Explanation:


Related Questions

Which if the following is not a unit for work ?


A. Foot pounds

B. Joules

C. Miles per hour

D. Newton’s meters

Answers

Answer:

C

Explanation:

Work is equal to forces times distance

Which of the following are reliable forms of tidal power
A. Tidal Barrages
B. Tidal Fences
C. Tidal Turbines
D. All of the above

Answers

Answer:

D

Explanation:

What is A Brain? Write its parts name. and explain .

Answers

Answer and Explanation:

The brain is composed of three main structures, the cerebrum, cerebellum, and brain stem. The brain sends chemical and electrical signals throughout the body to regulate different biological functions and sense environmental changes. The brain communicates with the majority of the body through the spinal cord.

What is the main interaction between the respiratory and circulatory
systems?
A. They send hormones to each other.
B. They exchange oxygen and carbon dioxide.
C. They communicate through neuroendocrine cells.
D. They exchange information across synapses.

What is the main interaction between the respiratory and circulatorysystems?A. They send hormones to

Answers

Answer:

B. They exchange oxygen and carbon dioxide.

Explanation:

The main interaction between the respiratory and circulatory systems is the exchange of oxygen and carbon dioxide. The respiratory system takes in oxygen through inhalation and releases carbon dioxide through exhalation. The circulatory system then transports oxygen-rich blood to the body's tissues and organs, while also picking up carbon dioxide waste to be eliminated from the body. This exchange occurs through the walls of the alveoli in the lungs and the walls of capillaries in the circulatory system. Therefore, option B is the correct answer. The other options, such as sending hormones or exchanging information across synapses, are not directly related to the interaction between the respiratory and circulatory systems.

In biological molecules, carbon,nitrogen, oxygen often form covalent bonds with hydrogen.Arrange these Bonds from most polar to least polar: C-H, N-H,O-H

Answers

Answer:

The order of polarity from most polar to least polar is as follows:

O-H > N-H > C-H

Explanation:

The polarity of a substance is a function of the charges of the ionic elements that makes up the substance. A bond between two ions is considered polar if it is between a negatively charged and positively charged ions. Hence, the stronger the charges of the ions in the bond, the more the polarity.

In this question, hydrogen is said to form covalent bonds with carbon, oxygen and nitrogen in biological molecules. However, the covalent bonds formed will not possess the same degree of polarity.

The bond between oxygen and hydrogen (O-H) is considered most polar amongst these three because OXYGEN atom is the most electronegative among the three ions. Hence, it will pull more electrons to itself and make the hydrogen ion more electropositive. This is followed by the bond between nitrogen and hydrogen (N-H) because nitrogen is more electronegative than carbon. The least polar is the bond between carbon and hydrogen as carbon is the least electronegative, hence, will not be able to pull electrons from hydrogen effectively.

The order from most polar to least polar is: O-H > N-H > C-H

which vocabulary goes with which letter​

which vocabulary goes with which letter

Answers

Answer:

its blurry

Explanation:

Answer:

e  goes next to e and c does next to b

Explanation:

cause u have too look wiselty

characteristics of contaminated water

Answers

Contaminated water is a type of water that is harmful to human beings due to the presence of harmful substances, pollutants, or impurities that make the water unsafe for drinking or other household uses. The characteristics of contaminated water can be identified through various indicators, which can either be physical, biological or chemical.

Physical indicators are visible and may include color, taste, and odor, while biological indicators are not visible and may include bacteria, viruses, and protozoa. Chemical indicators may include heavy metals, pesticides, and organic compounds, among others.

Physical Characteristics: Physical characteristics of contaminated water include cloudy or turbid appearance, unusual taste or odor, or discoloration of the water. The color may range from yellow to brown, blue to green, or even black.

Biological Characteristics: Biological characteristics of contaminated water include the presence of bacteria, viruses, or protozoa. These microorganisms can cause diseases such as diarrhea, typhoid, cholera, and dysentery.

Chemical Characteristics: Chemical characteristics of contaminated water include the presence of heavy metals such as lead, arsenic, or cadmium. Pesticides and fertilizers can also contaminate water and affect human health. Organic compounds like benzene and toluene can also be present in contaminated water, which can lead to health problems such as cancer and nerve damage.

Therefore, it is important to test water sources regularly to identify and monitor any contaminants that may be present. This can help prevent health problems associated with the use of contaminated water.

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1.3.1 A form of security required by the bank before granting a loan 1.3.2 A financial statement that summarises the assets and liabilities of the business 1.3.3 A document that provides an estimate of expected income and expenditure for given period 1.3.4 The combination of product, pricing, placement and promotion 1.3.5 The sequence of steps involved in transferring produce from the farm to the consumer​

Answers

1.3.1 A form of security required by the bank before granting a loan is called collateral.

1.3.2 A financial statement that summarises the assets and liabilities of the business is called a balance sheet.

1.3.3 A document that provides an estimate of expected income and expenditure for a given period is an income statement.

1.3.4 The combination of product, pricing, placement, and promotion is called the marketing mix.

1.3.5 The sequence of steps involved in transferring products from the farm to the consumer​ Direct marketing.

An asset that a lender accepts as collateral for a loan is referred to as collateral. Depending on the loan's purpose, collateral may be in the form of real estate or other forms of assets. For the lender, the collateral serves as a type of insurance.

The act of presenting an offer directly to a target client and providing them with a way to respond immediately is known as direct marketing. It is sometimes referred to as direct response marketing among practitioners. Advertising, in contrast, is a form of mass messaging.

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Why do male mammals risk having the testicals outside the main body?

Answers

Answer is to keep the testicles cooler than the body

Reason - the temperature of the testicles needs to be cooler than the inside of the body to produce sperm. This is why the testicles are located outside of the body.

What behavior can reduce pollution that occurs due to the burning of coals

Answers

Answer:

Support the construction of new coal-based power plant.

Explanation:

Which type of pollution is caused by the use of excess nutrients and pesticides?

Water

Soil

Air

Crop

Answers

Answer:

Water

Explanation:

This is called Eutrophication. This happens when extra nutrients seep into water causing algae and other organisms to grow.

Brainliest?

Fungi are divided into 3 categories . Most fungi are multicellular and ALL fungi are which of the following ? HELP PLZ I WANT TO FINSH THIS Annoying APP SCHOOL

Fungi are divided into 3 categories . Most fungi are multicellular and ALL fungi are which of the following

Answers

Answer:

The answer is B

Explanation:

This is because fungi has to be heterotrophs to exist.

Use the DNA sequence below to answer the question that
follows.
5' AC ATC GA C G C G C G C A 3
What is the complimentary DNA strand that would result
during replication?
O 3' U GUA GCU G C G C G C G U5'
O 3A CA TOGA OG O G C G C A5
O'A CA U CGA C G C G C G C A51
03 TGTAGTG C G C G C G T5

Answers

Answer:

D) 3' TGTAGTGCGCGCGT 5'

Explanation:

DNA strand:   5' ACATCGACGCGCGCA 3'

compliment:  3' TGTAGCTG CGCGCGT 5'

DNA strands are antiparallel which means that if you're given a 3' to 5' strand, the complementary DNA strand will be 5' to 3'. If you are given a 5' to 3' strand, the complementary strand will be from 3' to 5'.

The other thing to remember for DNA complementary strands only is:

- A always pairs with T

- G always pairs with C

(for DNA only!!!!) This is one of Chargaff's principles.

If you're asked to find the RNA sequence, A pairs with U. not T! Thymine does not apply to RNA. G still pairs with C though.

Organic semiconductors are a new technology that scientists are considering for the next generation of solar
panels. Manufacturers want to produce efficient semiconductors at a low cost. Which type of organic
semiconductors would be most desired as a solar panel technology?

Answers

The specific properties of the most desired organic semiconductors for solar panel technology may evolve as advancements are made in the field.

In the context of solar panel technology, the most desired type of organic semiconductors would typically possess the following characteristics:

High Efficiency: The organic semiconductors should have a high power conversion efficiency, meaning they can efficiently convert sunlight into electricity. This is crucial for maximizing the electricity output of solar panels.

Tunable Bandgap: Organic semiconductors with a tunable bandgap would be advantageous. The bandgap determines the range of light wavelengths that can be absorbed by the material. A tunable bandgap allows for optimization to match the solar spectrum, enabling better absorption of sunlight and improved overall efficiency.

Long Operational Lifetime: The organic semiconductors should be stable and exhibit a long operational lifetime. Solar panels are expected to endure outdoor conditions for many years, so the materials used should be resistant to degradation, such as from exposure to UV radiation or moisture.

Scalability and Low Cost: Manufacturers aim to produce organic semiconductors on a large scale at a low cost. Therefore, desirable organic semiconductors should be readily synthesized using cost-effective methods and be compatible with high-volume manufacturing processes.

Environmental Friendliness: Organic semiconductors that are environmentally friendly and have low toxicity are desirable. This is aligned with the goal of sustainable and clean energy technologies.

It is important to note that the field of organic semiconductor research is still evolving, and scientists are continually working to improve the performance and characteristics of these materials.

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What is
the term Modal
in operation Research​

Answers

Answer:

In operational research, the term 'model' is usually taken to mean a representation of a situation. This representation is usually expressed in terms of symbols. Such models are used widely in science but are unusual in much managerial decision making.

Students who are effective at project management put off working on assignments until the last minute. complete assignments effectively and on time. organize their time and have the best ideas. ask their friends to do their work for them.

Answers

Answer:

It's B

Explanation:

I took the test

The students who are effective at project management complete assignments effectively and on time.

What do you mean by Project management?

Project management may be defined as the application of processes, methods, skills, knowledge, and experience to achieve specific project objectives.

Effective and punctual students always completed their projects and assignments on time. These qualities give confidence and willingness to do more.

Therefore, the students who are effective at project management complete assignments effectively and on time.

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why why why why whywhy

Answers

Answer:

ok

Explanation:

Answer:

What happens ahhhhhhhhhhhhhhhhhhhhh IOI  IOI IOI IOI

Explanation:

92ml 3.0 fl oz what is the ratio​

Answers

The ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.

To find the ratio between 92 mL and 3.0 fl oz, we need to convert the units to a common measurement. Let's convert 3.0 fl oz to milliliters (mL).

1 fluid ounce (fl oz) is equal to approximately 29.5735 milliliters (mL).

Therefore, 3.0 fl oz is equal to 3.0 * 29.5735 = 88.72 mL (rounded to two decimal places).

Now we can express the ratio between 92 mL and 88.72 mL:

92 mL : 88.72 mL

Simplifying the ratio by dividing both sides by the greatest common divisor, we get:

46 : 44

So, the ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.

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PLS PLS PLS HELP ITS DUE IN AN HOUR

PLS PLS PLS HELP ITS DUE IN AN HOUR

Answers

Answer:

You prolly should have done it earlier

Explanation:

A:Metal and things in immediate sunlight let of heat.

B:You see the tree's movieng feel it on your skin.

C:Its sunny, the light reflects of glass and warms my skin

D: Water and Shampoo, shampoo.

Users say that a game is interesting to look at but that the music gets annoying,
especially as they keep getting stuck on a particular level. How might the producer
address these concerns when developing the game?
Change the game concept and the
music
Change the music and the storyline
of the game
Change the music and the way the
characters look
Change the game music and the
way players move through the level

Answers

The producer could address the concerns of users who find the game music annoying by changing the game music and the way players move through the level (option d).

Alternatively, they could also consider changing the game concept and the storyline to keep players engaged and motivated to progress through the levels. Another option would be to change the way characters look or how players move through the level to make it more enjoyable and less frustrating.

Ultimately, the producer should take into account the feedback of their users and try to make improvements to the game that will enhance their overall experience. A combination of these changes could potentially make the game more appealing to a wider audience.

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Please help me, PLEASE

Please help me, PLEASE

Answers

Answer:    

Explanation:

In goats, a beard is produced by an autosomal allele that is dominant in males and recessive in females. We’ll use the symbol Bb for the beard allele and B+ for the beardless allele. Another independently assorting autosomal allele that produces a black coat (W) is dominant over the allele for a white coat (w). Give the phenotypes and their expected proportions for the cross between B+Bb Ww male × B+Bb Ww female.
Which of the following is not an option phenotype and proportion from this cross?
a. 9/16 bearded, black female
b. 3/16 bearded, black female
c. 1/16 beardless, white male
d. 3/16 bearded, white male
e. 1/16 bearded, white female

Answers

D hope this helps lololollopololololololol

Autosomal alleles are the genetic inheritance by the variants that are passed from parent to child. From the cross between B+Bb Ww × B+Bb Ww, 3/16 bearded, black coat, and 1/16 bearded, white is not a correct phenotype. Thus, options b and e are correct.

What is a dihybrid cross?

A dihybrid cross has been defined as the experimental mating of an organism that has two variable traits located at various genes. The traits can be autosomal dominant and autosomal recessive.

Given,

Autosomal dominant = Bb (beard), W (black coat)

Autosomal recessive = B+ (beardless ), w (white coat)

Parent = B+Bb Ww male and B+Bb Ww female

The cross between the parent is attached to the image below.

From the cross, it can be said that:

9/16 bearded, black coat1/16 beardless, white coat3/16 beardless, black coat3/16 bearded, white coat

From the cross, 3/16 bearded, black females and 1/16 bearded, white females are not the phenotypes.

Therefore, options b and e. 3/16 bearded, black females and 1/16 bearded, white females are not the phenotypes.

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In goats, a beard is produced by an autosomal allele that is dominant in males and recessive in females.

The are the plants, algae, and other organisms that can make their own food.

Answers

Autotrophs are plants, algae, and other organisms that can make their own food.

These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.

It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.

Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.

Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.

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An alcoholic male has developed hepatic cirrhosis. To control the ascites and edema, which should be prescribed? A. Acetazolamide B. Chlorthalidone C. Furosemide D. E. Spironolactone ​

Answers

Answer:

A- Acetazolamide

Explanation:

Acetazolamide can reduce drowsiness and dizziness within the patient. Its a reliever.

How would you explain the key concepts for the CWA in less than two minutes?

Answers

Answer:

Explanation:

vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.

Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from  a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.

Navigable Waters of the United States  For the purposes of the Clean Water Act, the term "navigable waters" includes:

all waters used in commerce, including groundwater;

all interstate waters including wetlands, mudflats, and sand-flats; and

all other waters such as lakes, rivers, streams, wetlands and sloughs.

EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters."  The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect.  In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.

Additional executive orders were issued 2015 in 2019.  Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.

Could the requirement for one or more NPDES Discharge Permit apply to my campus?

If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.

Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.

Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.

What do I have to do related to NPDES Discharge Permits?

Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.

French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.

Details of NPDES

if mutated DNA sequence #1 occurred in a reproductive cell of a fish that was later fertilized to become an organism and the mutation occurred in a gene that coded for a pigment that normally appears blue and as a result of the mutation appears red, how might it impact the organism?

Answers

In a reproductive cell of a fish that was later fertilized to become an organism and the mutation occurred in a gene that coded for a pigment that normally appears blue and as a result of the mutation appears red, it would likely impact the appearance of the organism.

Specifically, the fish would no longer produce the blue pigment and instead would produce a red pigment. This could potentially impact the survival of the fish in its environment, as it may make it more visible to predators or less able to camouflage itself.

Additionally, if the blue pigment had a specific function, such as helping the fish to attract mates or communicate with other fish, the mutation could impact these behaviors as well. However, it's also possible that the mutation may not have any significant impact on the organism's survival or behavior, particularly if the pigment in question is not critical for these functions.

Ultimately, the impact of the mutation on the organism would depend on a variety of factors, including the specific gene that was mutated, the role of the pigment in the fish's ecology and behavior, and the broader environmental context in which the fish lives.

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When Mercedes encountered an unknown virus, it sent her immune system into
overdrive. Diagnostic tests showed that her body had mounted a massive attack of
T-cells against the invading virus, and within a few days, the illness resolved itself
with bed rest. Which type of immunity is this an example of?

Answers

Answer:

Cell-mediated immunity of the adaptive immune system.

Explanation:

The adaptive immune system has two categories. Humoral and cell-mediated. Humoral refers to the formation of antibodies by B-cells. Cell-mediated is the immunity conferred by T-cells.


Some people think that one half of a sample decays after one half-life and the remaining decays after
another half-life so that there is no radioactive material remaining Explain why this is false

Answers

Answer:

yes it is false

Explanation:

correct

when we eat something were taking in ___ and energy

Answers

Answer:

I think it's glucose because our bodies digest the food we eat by mixing it with fluids in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.

Therefore, I think it's glucose; however, I'm not sure.

Hope this helps!

In 3-5 sentences, explain how the nutrients in what you eat contribute to your body's biochemistry.(4 points)

Answers

Nutrients turn on and off genes, are used to repair DNA and creates the chemical reactions that allow our bodies to thrive.

Answer:

Nutrients are chemical substances required by the body to sustain basic functions and are optimally obtained by eating a balanced diet. There are six major classes of nutrients essential for human health: carbohydrates, lipids, proteins, vitamins, minerals, and water.

Other Questions
Which of the following is true about a private (civil) lawsuit? a. The outcome of the lawsuit is a determination of guilt or innocence. b. The defendahs bears the burden of proof. c. The prosecutor bears the burden of proof. d. The plaintiff bears the burden of proof. If a solar panel manufacturer wants to look at its total costs of production in the short run, which of the following would provide a useful starting point? divide total costs into two categories: fixed costs that can't be changed in the short run and variable costs that can be divide total costs into two categories: variable costs that can't be changed in the short run and fixed costs that can be divide the total costs of production by the quantity of output divide the variable costs of production by the quantity of output Write a phrase that means the same as x/4 Explain the significance of each of the following.Piedmont why does the lighted path spread out as it proceeds around its path Match the following glutamate acetylcholine acetylcholinesterase nicotinic acetylcholine receptor [Choose] localized at neuromuscular junction and causes depolarization of skeletal muscle membrane 3. A corporation plans a capital expansion program that requires the following estimated expenditures: Php 2,000,000 five years hence; Php 3,000,000 eight years hence; and Php 1,600,000 twelve years hence. To accumulate the required capital, it has established a sinking fund in which it will make 12 equal annual deposits, the first deposit to be made 1 year hence. If the interest rate of the fund is 6%, what annual deposit is required? Hat will be the principal in the fund 6 years hence? Can somebody solve this please? Dwane uses 2/6 of a jar of tomato sauce for his pasta. He uses the rest to make pizza. On paper, complete the number bond to show the fraction of a jar of tomato sauce used for pasta and for pizza. a child develops symptoms of chicken pox, produces antibodies against its specific antigens, and recovers from the illness. later as an adult, he is immune to another exposure to the chicken pox virus. this is an example of which type of immunity? What is a transaction that has not been processed yet by a financialinstitution?An annual transactionAn overdraft transactionAn insured transactionA pending transaction Actividad1: En general, la dificultad para arrancar electrones aumenta de izquierda a derecha en cada periodo de la tabla peridica. Busca en la tabla peridica potasio (K), calcio (Ca) y uranio (U) y basndote en sus posiciones indica cul de ellos tendr una funcin de trabajo ms baja y cul ms alta:Menor funcin de trabajo:Mayor funcin de trabajo:2.- La energa de un electrn emitido se mide en electrn-voltios(eV). Un electrn con una energa de 1 eV puede superar un campo elctrico de 1 voltio. En el simulador, aumenta la tensin hasta que encuentres la tensin ms alta que todava permite a los electrones llegar al ampermetro.Tensin =El volaje que has encontrado es igual a la energa de los electrones emitidos en eV. If the company does not carry work in process or raw materials inventory, what type of company is illustrated? find the center of mass of a uniformly solid cone of base diameter 2a and height h 8. What do we call a graphical display in an editing system that shows all media in sequence?A. storyboardB. timelineC. plosiveD. pop shield explain in your own words why people get confused by formulas: such as those for kinetic energy and for capital. Draw an angle in standard position with each given measure. Then find the values of the cosine and sine of the angle.7 / 6 Line a is purpendicular to line b. if the slope of line a is 7 than what is the slope of line b Given technology today, would it be more feasible than in the past for the United States to become more of a direct democracy than a republic? What would be the benefits? The drawbacks? What did we learn from Athenian democracy, the Enlightenment, and our founders that would argue against making democracy more direct? Please help.A patient has 0.0000075 gram of iron in 1 liter of blood. The normal level is between 6*10^(-7) gram and 1.6*10^(-5) gram. Is the patient's iron level normal? Write the patient's amount of iron in scientific notation.