20. A research company wants to design a new type of artificial heart valve that will be less likely to be rejected by a person's immune system. Which step in the design process should the company perform before building a prototype of the heart valve?
A. Find test subjects for the new heart valve.
B. Conduct research on existing artificial heart valves.
C. Determine how to manufacture the new heart valve.
D. Evaluate the performance of the artificial heart valve.​

Answers

Answer 1

Answer:

C. Determine how to manufacture the new heart valve.

I think it seems a little obvious (I'm probably wrong)because obviously before doing something important your going to think about how to do it first.

Answer 2

The step in the design process that should the company perform before building a prototype of the heart valve is to determine how to manufacture the new heart valve. Thus, the correct option for this question is C.

What is meant by a Prototype?

A prototype may be defined as a sample, model, or liberation of a product that is significantly built in order to test a concept or process. This term is used in a variety of contexts, including semantics, design, electronics, and software programming.

A prototype is typically utilized in order to determine a new design to increase precision by system analysts and users. If an organization or individual wants to design any type of structural and functional unit, they must require to know its actual mechanism of it.

Then they are allowed to manufacture the concept with regard to their discovery. So, a research company requires to demonstrate how to manufacture the new heart valve with the help of a prototype.

Therefore, the correct option for this question is C.

To learn more about Prototype, refer to the link:

https://brainly.com/question/27896974

#SPJ6


Related Questions

What do eukaryotic cells have that prokaryotic cells do not?

Answers

Answer:

The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is only one of many membrane-bound organelles in eukaryotes. Prokaryotes, on the other hand, have no membrane-bound organelles.

Explanation:

What number go in each circle ?
What number go in both circle?

Answers

Answer:

1 goes in the middle of all of the circles. 2 goes in animal cell. 3 goes in plant cell. 4 goes in between animal and plant cell. 5 goes in The middle of all of the circles. 6 goes in the middle of all of the circles. 7 goes in the bacteria circle. 8 goes in bacteria. 9 goes in bacteria.

Also:

8 and 9 I'm not completely sure of. Let me know if I'm wrong. Good Luck! :D

I DONT WANT PEOPLE WHO ARE JUST GUESS PLEASE ANSWER CORRECTLY!!!
PLZ HELP!!!
A successful scion will produce the product of the rootstock with greater quality.

True
False

Answers

A successful scion will produce the product of the rootstock with greater quality. If you develop a particular flower which cannot be reproduced from seeds, it could be preserved by grafting.

brainliest?

It’s true , i took the quiz

What happens to the properties of atoms when they are joined through a
chemical reaction to form a compound?

Answers

Answer:

The atom's properties are rearranged.

Explanation:

"A compound is a substance formed when two or more elements are chemically joined. ... When the elements are joined, the atoms lose their individual properties and have different properties from the elements they are composed of. A chemical formula is used a quick way to show the composition of compounds."

"They are rearranged to form new products [in a chemical reaction] with different physical and chemical properties from the reactants."

I hope this helps you!

why Continental and Scientific Rocks are different ages.

actually environmental science own words please need it now

Answers

Answer:

in the 17t century progress was made in rocks

I need help ASAP!!!! Please help please and thank you

Answers

Answer:

C G G A C A C G A T C T A C T

U G G A U A U G A G U G A U G

Explanation:

DNA      mRNA

C      =      U

G      =      G

A      =       A

T       =      G

I'm not sure about the amino acid part.

What factors can affect an organisms trait

Answers

Answer:

Environmental factors such as diet, temperature, oxygen levels, humidity, light cycles, and the presence of mutagens can all impact which of an animal's genes are expressed, which ultimately affects the animal's phenotype.

Explanation:

centricles play specific roles during the division of​

Answers

Answer:Centrioles play a notable role in cell division. ... These spindle fibers act as guides for the alignment of the chromosomes as they separate later during the process of cell division. Though centrioles play a role in the mitosis of animal cells, plant cells are able to reproduce without them

Explanation:

Why are animals renewable resources?

Answers

They are renewable natural resources. They move round and round in cycles and never run out. For example a horse eats a plant the horse gets eating by another animal the cycle goes on an on an on

Answer:

They are renewable natural resources. They move round and round in cycles and never run out. When an animal like this cow eats a plant, it takes in nutrients. The nutrients are used in the animal's body and then many come out as waste, which returns the nutrients to the soil.

Viscosity is a measure of a fluid's resistance to
flow
A: True
B: False

Answers

Answer:

Viscosity is a measure of a fluid's resistence to flow is true i believe

Viscosity is a measure of fluids' resistance to flow a correct statement. So the correct option is True.

What is viscosity?

The measurement of a fluid's resistance to its own flow and any objects that may be inserted in it is called viscosity.

Viscosity is given by the symbol η (eta) and is defined as the ratio of shearing stress (F/A) and the velocity gradient of the flow of a liquid (dvx/ dy).

Velocity is also defined in the form of Newton’s equation which states that the shear force resulting is directly proportional to the applied force and it is inversely proportional to the viscosity.

The SI unit for velocity is Pascal. Second (Pa S).

The other form of viscosity is called kinetic viscosity which is the ratio of a fluid’s viscosity to its density. It is given by ν (nu). It is a measure of the resistance of a liquid against flowing when it is under the influence of gravity. The SI unit of kinetic viscosity is a square meter per second.

Therefore, the above statement is true.

Read more about viscosity, here

https://brainly.com/question/12977474

#SPJ2

How do mutations lead to variation?

A.
by producing changes in the genetic code
B.
by giving organisms new features for survival
C.
by providing a source of energy for cells
D.
by signaling proteins to be synthesized

Answers

Answer:

A.producing changes in the genetic code

Explanation:

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

Answer:

A. By producing changes in the genetic code.

Explanation:

.

Used for structural support and found in plant cells wood and natural fibers

A. Cellulose
B. Starch
C. Chitin​

Answers

Lo más seguro es que sea la b siempre es la b

Need help plspspl pls pls pls guys o need help pls pls pls pls

Answers

Answer:

sure what the question

Explanation:

Answer:

نام من باب سازنده استنام من باب سازنده استنام من باب سازنده است

Explanation:

نام من باب سازنده استنام من باب سازنده استنام من باب سازنده استنام من باب سازنده استنام من باب سازنده استنام من باب سازنده است

What is cytoplasm? (simple definition)

Answers

Answer:

the material or protoplasm within a living cell, excluding the nucleus.

Explanation:

38. All the bald eagles in an area is an example of a(n):
A. species.
B. individual.
C. population
D. fossil.

Answers

If you are referring to all to the bald eagles in an area you are talking about a species.

All the bald eagles that are occupying one area are having the same characters and features. It is referred to as species residing in a habitat.

What is habitat ?

It is defined as the number of species living together and residing in one particular type of area that is together termed as habitat.

Species is defined as the type of category of the species that are living in one area that are living together in order to make a community together and mostly do not depend on each other.

Individual is a part of the community. It is referred to as a single person living in one area such that he alone is depending on the other resources for the dependence.

Learn more about population at :

https://brainly.com/question/27779235

#SPJ2

PLEASEEEE HELPPPPP I will give you the brainliest if it is correct pleaseeeee

Answers

Answer:

i cant see the image very well

Explanation:

Answer: shes not scamming I cant see it either

Explanation:

ASAP?!!!!!!!!!!!!

IMAGE IS ATTACHED

What is the genotype ratio for this cross?
What is the phenotype ratio for this cross?

Answers

Answer:

1:2:1

Explanation:

The first 1 stands for the TT.

The 2 stands for the amount of Tt.

The last 1 is for tt.

. If fossil X had an original mass of 600 grams of Carbon-14, and now only has 9.375 grams of Carbon-14, how old is this fossil? (Enter your answer as only a number with comma(s) where needed- do not add years old, yr. old, etc... only the number)

Answers

Answer:6000

Explanation:

Which part of the environment incorporates carbon into the carbon cycle via water? (1 point)
O geosphere
o hydrosphere
O biosphere
O atmosphere

Answers

Hydrosphere - carbon can be found in the hydrosphere dissolved in ocean water and lakes!

The part of the environment that incorporates carbon into the carbon cycle via water is the hydrosphere, which is present in the second option as in the hydrosphere water bodies are present, such as the ocean, etc.

What is the significance of the hydrosphere?

On the earth, there are geospheres where the mountains and hills are present, and there are hydrosphere where the water bodies are present, and this hydrosphere is important because it is important for maintaining the carbon cycle. Carbon dioxide is exchanged between the atmosphere and the hydrosphere through processes such as photosynthesis and respiration that are carried out by plants and animals and these carbons is dissolved in water bodies.

Hence, part of the environment that incorporates carbon into the carbon cycle via water is the hydrosphere, which is present in the second option as in the hydrosphere water bodies are present, such as the ocean, etc.

Learn more about the hydrosphere here.

https://brainly.com/question/3294524

#SPJ6

Which of the following statements BEST describes photosynthesis?
a. Photosynthesis uses light energy to convert glucose and oxygen to carbon dioxide and water.
b. Photosynthesis uses light energy to convert glucose and carbon dioxide to oxygen and water.
c. Photosynthesis uses light energy to convert carbon dioxide and oxygen to glucose and water.
d. Photosynthesis uses light energy to convert carbon dioxide and water to glucose and oxygen.

Answers

Answer:- D

Photosynthesis used light energy to convert carbon dioxide and water into glucose and oxygen

The statement that best describes photosynthesis is statement d. As it converts carbon dioxide to glucose and oxygen.

Photosynthesis uses light energy to convert carbon dioxide and water to glucose and oxygen.During photosynthesis, plants, algae, and some bacteria convert light energy into chemical energy, stored in the bonds of glucose molecules.

The process involves the absorption of light by pigments called chlorophyll, which are present in the chloroplasts of plant cells and other photosynthetic organisms. Chlorophyll uses the light energy to drive the conversion of carbon dioxide and water into glucose and oxygen in a process called the Calvin cycle.

Thus, the correct option is statement D.

Learn more about photosynthesis,here:

https://brainly.com/question/29764662

#SPJ4

Which of these substances stores the most energy?
A. one gram of protein
B. one gram of alcohol
C. one gram of fat
D. One gram of carbohydrates ​

Answers

one gram of protein would be your answer because protein gives you energy because it has more nutrtion

The substance that stores the most energy is one gram of fat (Option C).

A gram of fat contains approximately 9 calories.

Moreover, a gram of carbohydrate provides 4 calories, whereas a gram of protein also contains approximately 4 calories.

Finally, a gram of alcohol contains approximately 7 calories (almost as many as one gram of fats).

In conclusion, the substance that stores the most energy is one gram of fat (Option C).

Learn more in:

https://brainly.com/question/17844167?referrer=searchResults

ANSWER ASAP PLEASE. What process occurs after glycolysis if oxygen is still available for cellular respiration?

Answers

Glycolysis is the process of breaking glucose into energy. If oxygen is still available for cellular respiration after glycolysis then, the Krebs cycle and oxidative phosphorylation will occur.

What is Kreb's cycle?

Kreb's cycle (TCA) is the important cycle in aerobic organisms that produce energy from acetyl CoA into NADH, ATP, and FADH₂ through the proteins, carbohydrates, and fats.

In oxidative phosphorylation, the ATP synthesis is connected to the ETC and along with the citric acid, the cycle produces more energy in the form of ATP in the presence of oxygen.

Therefore, the Kreb cycle and oxidative phosphorylation occur if oxygen is still available after the process of glycolysis.

Learn more about glycolysis here:

https://brainly.com/question/14505398

#SPJ2

Identify the plant cell organelle in which photosynthesis takes place.

Help pleaseeee!

Answers

Answer:

chloroplast

Explanation:

In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.

The plant cell organelle in which photosynthesis takes place is chloroplast. The correct option is D.

Plant cells and some algae contain unique organelles called chloroplasts. They have a green pigment called chlorophyll, which is in charge of absorbing solar light energy.

Chloroplasts utilize this light energy during photosynthesis to create glucose, a molecular energy source, and oxygen from carbon dioxide and water.

Because it enables them to transform light energy into chemical energy, which feeds their development and supplies them with nutrients, plants need this process to survive.

Because of their special adaptation for photosynthesis, chloroplasts are essential to the plant's capacity to produce food.

Thus, the correct option is D.

For more details regarding chloroplast, visit:

https://brainly.com/question/11136550

#SPJ6

Your question seems incomplete, the probable complete question is:

Identify the plant cell organelle in which photosynthesis takes place.

A) Nucleus

B) Golgi Apparatus

C) Mitochondria

D) Chloroplast

how big are my toes in inches?

Answers

the size of 7 hot Cheetos

Is the mesosphere temperature high or low and what is the temperature

Answers

Temperature decreases with height throughout the mesosphere. The coldest temperatures in Earth's atmosphere, about -90° C (-130° F)

If the sun is so massive, why does the Earth have a greater pull on the moon than
the sun does?

Answers

Answer:

Even though the sun is much more massive and therefore has stronger overall gravity than the moon, the moon is closer to the earth so that its gravitational gradient is stronger than that of the sun

What is the function of the flower in plant reproduction?
disperses seeds


captures sunlight

protects the stem

attracts pollinators​

Answers

Answer:

attracts pollinators

this is for a timed test !

Answers

Answer:

I guess it's

Explanation:

C. Atmosphere and hydrosphere

.

.

Sorry if I'm wrong!

please help im really stuck

Answers

Answer:a

Explanation:

It is a I promise no doubt

It would be appreciated if someone were to help me in this situation. Its my homework and you can only answer 1 if you would like. You don't have to answer all at once. Thx and yes i am trying to answer it aswell.​

Answers

Answer:

AIDS stands for acquired immunodeficiency syndrome

Other Questions
The surface area of a cube is represented by the expression below, where s is the side length of the cube. 6s^2Find the surface area of a cube-shaped jewelry gift box with a side length of 8 centimeters. A. 192 square centimeters B. 384 square centimeters C. 576 square centimeters D. 1,024 square centimeters Can someone help plz SOMEONE PLZ HELP!!!Answers:A.100B.150C.250D.not enough information Long chains of amino acids are called?ProteinsFatsLipidsCarbohydrates Part I: To the Highest Bidder by Harry Herman Roseland (1906); Oil on canvas, Oprah Winfrey collection1.Who are these people and what might be happening to them? How do you know?2.What is the meaning of the paintings title?3.What might the people in the painting be feeling? 4.How do they make you feel? Explain. Which lines from "Sea Life" best support the main lesson of this narrative, which is that everyone has unique strengths?"It's like they've decided that we wouldn't be just one school, but many.""First off, the middle school building is huge ocean huge.""It looks like my two best friends are heading in totally different directions.""I dont know exactly what kind of fish I am just yet, but hey, at least Im swimming!" plzzz helpppp i have 20 min to finish!!paragraph in picture 3. How do paragraph 5-6 contribute to the develop of ideas inthe text?O A They reveal how Jewish people caused many of theeconomic problems in Germany.B They show how Jewish people became the target ofhatred during World War II.OC They emphasize how Germany was able to invade andtake over other countries.D They stress show Jewish people had to escape Germanyduring this time. where information about each element is located PLEASE HELPP!! ASAPPP Where did the Temporary Texas Government wind up as Santa Anna chased them and burned cities to the ground? A major change in the way we shop brought out by the internet has to do with _________________. In the old days, to learn about a product, you needed to go to different stores and ask a sales professional to help you. all of these part of what amendmentA.firstB.secondC.fifthD.seventh water hyacinth has air storage tissues in its body. give reason 17,12,13,14 whats the middle A Great Remedy for WormsWhich persuasive technique is being used in the advertisement for Dr. D. Jayne's Tonic Vermifuge?hidden fearsglittering generalitytestimonialbandwagon appeal please help me read it i need it by today ! 2r+7=16what does r = Kali runs 10 laps around a track each day each lap around the track is 400 m how many days will it take me to run a total of 12 Hemoglobin is found in red blood cells and carries oxygen from your lungs to the rest of the body. Insulin is a hormone used to regulate blood sugar levels. Since hemoglobin and Insulin are made of chains of amino acids, they are examples of which type of organic molecule?A. LipidB. ProteinC. CarbohydrateD. Nucleic acid help . . .Istanbul is located in:GreeceEgyptTurkeyItaly