Which statement best describes a scientific theory?
A. It is supported by many different experiments.
B. It is considered false until proven true.
C. It is true and can never be changed.
D. It is an educated guess that requires no testing.
This is for apex learning

Answers

Answer 1

Answer:

It is supported by many different experiments.

Explanation:

Scientific theory is based on different experiments and tested in different situations and environment will all aspects. If the experiment finds true then observations will become theory. It can be changed in future if it does not meet the newly proposed conditions. But It does not means that, every theory can be changed.


Related Questions

Please answer please

Answers

Answer:

Number 7 is C

Explanation:

Answer:

3. C

6. B

Explanation:

Your dad has downloaded an application from the internet. He calls you up and says he is unable to uninstall the application. He says the file he downloaded has an ISO extension. What do you tell him?

Answers

I may be right or may not be dont trust me on this one but I'm pretty sure it's letter A that is if you are using CourseHero but if your not its extract it using a 7-zip. Please do more research before you trust me because I am not completely sure.

Which type of word processing programs enables us to include illustrations within the program?
A. popular
B. widely used
C.
full featured
D. inexpensive

Answers

Answer:

C.  full featured

Explanation:

You need to make use of the full-featured version of the word processing programs to use the illustrations that are part of the program. And simple versions might not have that. By fully featured it means you need to have the license included or else you will be able to use it for a few days or a maximum of 3 months, and that is certainly not a good idea.

Mark is looking for a position in the IT field that best matches his qualifications. He has an associate degree in the field and is almost finished with his bachelor's degree in the field with a minor in accounting. He has great time management skills and works well alone and in a team setting. Mark notices that he has an affinity for networking. In school, he was very good at it, and now he is able to easily troubleshoot problems. Which of the following positions would be the best match for Mark based on his qualifications?

a- computer consultant
b- software engineer - applications
c- software engineer – system software
d- testing and validation engineer

Answers

Answer:

D. testing and validation engineer

Explanation:

With his skills,  he can well test softwares.

An electronic spreadsheet is a type of
archive.
database.
document.
periodical.

Answers

Answer:

document!

Explanation:

Which table attributes would this code produce?

three rows, two columns, table width of half the screen, and a thin border


two rows, three columns, row width of half the screen, and a thin border


two rows, three columns, table width of half the screen, and a thin border


three rows, two columns, row width of half the screen, and a thin border

Answers

Answer:

two rows, three columns, table width of half the screen, and a thin border

Explanation:

The code given in the image is HTML code that is used to generate a table.

Each Starting row tag generate a row and each column tag generate the column.

so in given code

<tr>

</tr>

is used to generate a row.

Then

<tr>

<td></td>

<td></td>

<td></td>

</tr>

This portion of the code generate one row and three columns of table. As this section repeats two times, it means that 2 rows and 3 columns will be generated.

<table width="50%" border="1">

this code used to generate the table of half of the screen and thin border.

!!!!!WILL GIVE BRAINLIEST!!!!!
When adding text to an Excel worksheet, which option displays the Word window features?

A. Typing in cell

B. Text Box

C. Word Object

D. There are no option that show word window features.

Answers

Answer: B. Text Box

Explanation: The text box feature is in both Microsoft excel and Microsoft Word. The text box in Microsoft Excel looks the same as the text box in Microsoft Word.

Hope this helps!  :)

please answer this a due tomorrow!!!

1. In the lesson, you were introduced to the difference between data, information, and knowledge. Think of an example in your life where a number could be described as data, information, and knowledge.

2. A file won’t open on your friend’s computer, which leads to the inevitable question: “Why do there even need to be different file types, anyway?” How would you respond?

3. Think about the last business that you purchased a product or a service from. What three types of software might they need? Why would they need them?

4. If virtual reality becomes commonly used, what are some problems and concerns that might arise?

5. A family member who hasn’t worked with computers before has decided to change jobs. You’ve been asked to explain some of the basics. You begin by explaining the basic idea of word processing software, spreadsheets, databases, and presentation software. You sense that the following question is coming: “Why so many different things? Why can’t there just be one software that you could use for everything?” How would you answer?

Answers

Answer:

Q1: Think of a number that represents a piece of data in your life. Ex: Sally rode her bike 3 times in the past week.

Q2: Downloads represent different files so the computer can recognize them for their purpose like a video or image etc.

Q3: Well, depending on where you are buying the product from, they might need a web page, a networking site, and purchasing details.

Q4: If virtual reality becomes more commonly used, other device companies might start going out of business because of all the functions VR devices can perform (Games, videos, messaging, etc.).

Q5: Having one app that performs all the functions of several different apps would be hard to process and full of bugs. Plus, it would take up a lot of storage to download an app with all that software, and would run slowly.

:) hope this helps you hun  

What is also know as a visual aid in a presentation

Answers

Visual aids in presentations are tools like posters and PowerPoint slides used to visually reinforce spoken content, simplifying complex information and emphasizing key points.

In presentations, visual aids are elements that can help convey information visually, supporting the presenter's verbal communication. Effective use of visual aids, like posters, PowerPoint slides, charts, and graphs, can enhance the audience's understanding by simplifying complex information and emphasizing key points. However, it is crucial to not let these aids overshadow the presentation's main content. Each visual aid typically includes a title and a caption which provides a brief explanation to ensure the audience correctly interprets the information presented. In the context of conference presentations, such visual representations are integral for illustrating data, explaining content, and focusing the audience's attention on the key concepts or points being discussed.

The exchange of infomation is called

Answers

Answer:

Electronic data interchange (EDI)

Explanation:

Answer: Dillon is packing equal quantities of pretzels and crackers for snacks. Dillon bags the pretzels in groups of 5 and the crackers in groups of 11. What is the smallest number of crackers that he can pack?

Explanation: can u awnser this?

Describe the Say It, Cover It, Resay It method.

Answers

You read it aloud to whilst looking at the word, then it when you are confident enough you cover up the word and repeat saying it aloud

Answer:

I'm, sorry look for another answer because the one above is SOOOOOO wrong

Explanation:

I used that and it was wrong so sorry I dont know the answer but DON'T USE THEIRS

what is x squared times b squared

Answers

Answer:

x^2 * b^2

Explanation:

Like 3 squared times 2 squared is 3*3*2*2. Similarly the expression given in the question is equal to x*x*b*b. And that explains what is mentioned in question.

graphics that contain movement are often referred to as
..........​

Answers

Answer:

I think the answer is animation.

Answer:

Graphics that contain movement are often refereed to as animation

Explanation:

Hope it helps

If a graphic designer creates an image to illustrate a website, this image is protected by a
trademark
copyright
nondisclosure agreement.
patent

Answers

Answer:

copyright

Explanation:

the copyright rules will protect his image from stolen by other graphic designers

Answer:

B edge 2020

Explanation:

Which type of system would be more reliable for keeping a plane traveling at constant speed – an automatically controlled feedback loop, or a manually controlled feedback loop? Why?

Answers

In order to keep the plane travelling at a constant speed, an automatically controlled feedback loop is more reliable.

Explanation:

The main reason behind this is that the plane needs to travel at a constant speed and that would only be maintained by setting constant feedback for the loop.

The feedback being constant will correspond to constant input which will, in turn, correspond to a constant output and hence constant speed.

In the case of using a manually controlled feedback loop, feedback will have to be provided manually at each iteration which is not practically viable as there is a scope for errors.

state reasons why new version of application packages are released often?​

Answers

- To add new features

- To fix bugs

- To combat security vulnerabilities

- To keep customers engaged by showing the application is still maintained

Answer:

new version of applications are released to address issues like:

fixing bugsinsecurity of the applicationto update featurescustomer engagement as well market competition

Explanation:

Most application release new versions of their applications due to all and more of these reasons been given above:

fixing of bugs: bugs are a constant threat to the functionality of different applications hence the constant improvement and release of newer version help detect and remove most bugs

insecurity of the application: this is very important for most Applications because identities of users can be stolen by hackers if an application is not properly secured

update of features: new versions come with newer features which makes the application user friendly

customer engagement is essential so that there will be new and returning customers using the application

market competition: rival and similar applications tend to release newer versions of their applications in other to win the market

Approximately how many times should you review and practice possible fill in the blank questions that may be on a test?
a. 5-10 times
c. 1-3 times, to get a good feeling about what the
possible answers could be
b. Until they can be easily answered
d. 2-5 times
Please select the best answer from the choices provided
Ο
Α

Answers

Answer:

b. Until they can be easily answered.

Explanation:

We cannot fix the No. of reviews to understand the best possible answer. It can be solved in first attempt and cannot be in 100 attempts.

This is the reason, answer "B" is best possible choice for this question.

11. You should type _
space(s) after a period at the end of a sentence.
A. zero
B. three
C.one
D. two

Answers

Answer: one

Explanation:

I don’t know why but every time you type something you would have to leave a space after a period

Answer:

One

Explanation:

Every time you type something you would have to leave a space after a period.


Which filter cuts reflections from water or glass, reducing an object's shiny look?
A
optical
enhancement
neutral density
D.
polarizing

Answers

Answer:

polarizing

Explanation:

polarizing filters are normally used in photography. They reduce the reflections of shiny objects like glass, water. They are very especially used in for indoor photography.For example if a person is wearing glasses it's eyes cant be seen due to reflections, polarizing filter help reduce that kind of obscured images.

Answer:

POLARIZING

Explanation:

What were the job titles of the people on the design team at IDEO?

Answers

Answer:

IDEO is a designing company. And it does business designing, communication designing, interactive designing, organization design, as well as Industrial designing and also does design research, marketing and you will also find then doing big data analysis. And the job titles are accordingly. Like Business design lead, Communication design lead, Interactive design lead, Organization design lead, Industrial design lead, Marketing lead, Data Scientists, etc. You will also find them doing business development. Hence you will also find at IDEO job titles like Business development lead and various other job titles according to the above field. However, they don’t work in software design.

Explanation:

The answer is self explanatory.

How do you do 3.3 Code Practice: Question 1 on Edhesive?

Answers

Answer:

# Write a program to get as input the value of Red, Green and Blue. The value of each can be in between 0 and 255. And if the value of Red, or Green or Blue is below 0 then it should print out of range.#

Explanation:

import time

# Enter the value of RGB#

redvalue = int(input("Enter value of RED: "))

greenvalue = int(input("Enter the value of GREEN: "))

bluevalue = int(input("Enter the value of BLUE: "))

# We now need to check the value of RGB#

if redvalue <= 255 and greenvalue <= 255 and bluevalue <= 255:

 print("All the entries are correct.")

 # Its more than maximum #

if redvalue > 255:

 print("Red is too High.")

if greenvalue > 255:

 print("Green is too High.")

if bluevalue > 255:

 print("Blue is too High.")

 # Its quite low #  

if redvalue < 0:

 print("Red is not correct.")

if greenvalue < 0:

 print("Green is not correct.")

if bluevalue < 0:

 print("Blue is not correct.")

Problem: Test if a date is a payday based on the day of the month (15th or the 30th).

Answer: date = int(input("Enter today's day numerically:"))

if date == 15 :

  print("It's payday!")

elif date == 30 :

  print("It's payday!")

else:

  print("Sorry, not a payday.");

Explanation:

If it helped plz sub 2 me on YT at kustomkicks04

This problem performs elliptic curve encryption/decryption using the scheme out-
lined in Section 10.4. The cryptosystem parameters are E11(1,6) and G = (2,7). B's
secret key is nb = 3. (Hint: Note the relationship of this system to the one discussed in
the previous question (10.14)]

a. Find B's public key PB.
b. A wishes to encrypt the message Pm = (10,9) and chooses the random value
k = 4. Determine the ciphertext Cm.

c. Show the calculation by which В recovers Pm from Cm.

(10.14----> for E11(1,6) consider the point G=(2,7). compute the multiple of G from 2G through 13G.)

Answers

Answer:

Following is the solution fr the question step by step:

a. PB = (7,2)

b. Cm = {(8,3), (10,2)}

c. Pm= (10,9)

Explanation:

I hope it will help you!
(a) B's public key is "[tex]P_B = (7,2)[/tex]"(b) The ciphertext is "[tex]C_m = {(8,3),(10,2)}[/tex]"(c) Between the two points, addition as well as multiplication are proceeding.

(a)

The formula:

→ [tex]P_B = n_B\times G[/tex]

By substituting the values, we get

        [tex]= 7\times (2.7)[/tex]

        [tex]= (7,2)[/tex]

(b)

As we know,

The cipher text will be:

→ [tex]C_m = {\left\{ kG, P_m+kP_B \right \}}[/tex]

By putting the values,

        [tex]=\left \{ {3(2,7), (10,9)+3(7,2)} \right \}[/tex]

        [tex]= \left \{ (8,3),(10,2) \right \}[/tex]

(c)

B Recovers will be:

→ [tex]P_m = \left \{ kP-b-n_b(kG,P_m) \right \}[/tex]

        [tex]= (10,2)-7(8,3)[/tex]

        [tex]= (10,2)-(3,5)[/tex]

        [tex]= (10,2)+(3,6)[/tex]

        [tex]= (10,9)[/tex]

Thus the above responses is correct.                

Learn more about cipher text here:

https://brainly.com/question/18426927

Explain why it is not necessary for a program to Explain why it is not necessary for a program to be completely free of defects before it is delivered to its customers completely free of defects before it is delivered to its customers

Answers

Sometimes you need a trial phase for a program where you see what the people actually like/ want out of the program. Sometimes a fault can actually be something that makes the program better.

a compound document has

A. the computing power of a spreadsheet

B. a spreadsheet embedded.

C. more than one application interface.

D. only one application interface.

Answers

Answer:

c

Explanation:

more than one application interface

2h2 + o2 → 2h2o
pls i need help

Answers

Answer:

in this reaction, the ON of Oxygen on H2O is 1 and the oxidation number of Hydrogen is +1, and of oxygen is -2. So oxygen goes through reduction, and hydrogen goes through oxidation.  Hence this is a redox reaction. And energy is released during the process. All this fact make this quite complicated reaction. Also, see the covalent bonds are broken, and a new covalent bond is being formed,  

Explanation:

The answer is self explanatory.

2. What type of expansion card allows your computer to
talk to other computers, without wires? *
3 points
O A. Modem
O
B. NIC
O C. PSU
O
D. PCle

Answers

You can use a peripheral component interconnect Express card (also known as an expansion card) to connect your computer to a wireless network (WLAN).

I hope this helped!

Does anyone know how to able an iPhone 6s with a hp computer without and iTunes??

Answers

Not possible you need iTunes to unlock the phone

Test if a number grade is an A (greater than or equal to 90). If so, print "Great!".

Answers

#include<iostream.h>

#include<conio.h>

void main()

{

char g;

int m;

cout<<”\nEnter the marks”;

cin>>m;

if(m>=90&&m<=100)

g=’A’;

else if(m>=81)

g=’B’;

else if(m>71)

g=’C’;

else if(m>61)

g=’D’;

else if(m>51)

g=’E’;

else if(m>41)

g=’F’;

else

g=’U’;

if(g==’A’)

cout<<”\nGreat!”;

else

cout<<”\nNot Great”;

getch();

}

Explanation:

Here, we are declaring two variables g(char data type) and m(int data type) to get the grade and the mark respectively. We’ll enter the mark less than 100 and check it under certain conditions to assign the grade to the variable g.

So at the end we will check whether the grade given is ‘A’. If condition is true, the program will display “Great!”. Otherwise it’ll print “Not Great”.

A typical day in programming and software development would involve
A.monitoring network connections.
B.figuring out why a computer will not turn on.
C.using an image-editing program.
D. writing code for a software program. (correct answer)

Answers

Answer:

Option D. writing code for a software program

Explanation:

One important task in programming and software development is to write code for a software program. Writing code is an activity that involves writing commands that can be understood by computer to perform certain task. There are many programming languages that can be chosen by a programmer to write their code. The choice of language is dependent on the purpose of the program itself and it can be also the self-preference or computing background of that programmer.

the answer is:

d. writing code for a software program

Zahra wants to create a table for her clients’ phone numbers from a template. She clicks on the Create tab, and under the template category chooses application parts. From the Quick Start section, which category should she choose? Contacts Issues Tasks Users

Answers

Answer:

Zahra needs to select Contacts.

Explanation:

Zahra has already chosen application parts as a template category. And from the QuickStart table, it looks quite clear that Contacts is at the same level in software as issues, Tasks, and Users. And She needs to add all clients' contacts. Hence, she only needs to select the Contacts, and further, she needs to list all the clients' names and contact numbers which will definitely be shown as columns of the table which Contacts will create.

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A. 16(5-4y): Each side measures 5-4y units.B. 16y(5-4): Each side measures 5-4 units.C. 4(20-16y): Each side measures 20-16y units. D. 4y(20-16): Each side measures 20-16 units. When the antibiotic valinomycin is added to actively respiring mitochondria, several things happen: the yield of ATP decreases, the rate of O2 consumption increases, heat is released, and the pH gradient across the inner mitochondrial membrane increases. Explain these observations by listing the causal order of events that occur beginning with the addition of valinomycin to the respiring mitochondria and ending with the release of heat. Note: some events listed do not occur and should not be placed Valinomycin added The rate of ATP synthesis decreases The rate of electron transfer and oxygen consumption increases The pH gradient across the The valinomycin-K complex moves K ion out of the mitochondrial matrix. The electrical potential across the The rate of ATP hydrolysis increases The electrical potential across the mitochondrial membrane decreases. Valinomycin binds K" ion. The valinomycin-K' complex moves into the mitochondrial matrix. The pH t across the Heat released Rodney is trying out one of Santa's new games that consists of three pieces that blow apart if the wrong key is inserted into the door. The elf picks the wrong key and the board explodes. One piece of mass 2 kg goes off at an angle of 60 from the horizon at 10 m/s. A second piece of mass 1.2 kg travels at an angle of 180 and is moving at 15 m/s.a) find the momentum of the third piece.b) find the velocity of the third piece if it's mass is 3 kg. Cho recorded the weather in her town for a week. She wrote down her observations in the table below. 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Which three spheres interact in this process?Atmosphere, biosphere, and cryosphereBiosphere, hydrosphere, and geosphereGeosophere, cryosphere, and hydrosphereHydrosphere, biosphere, and cryosphere Part A Find S for the reaction between nitrogen gas and hydrogen gas to form ammonia: 12N2(g)+32H2(g)NH3(g) Express your answer using one decimal place. S S = J/K Previous Answer Request Answer Incorrect; Try Again; 3 attempts remaining Part B Complete previous part(s) Provide Feedback A pancake calls for 1/3 cup of water. You want to have the recipe. What fraction of a cup of water do you need? Statistical hypothesis testing allows you to: a.Estimate the standard deviation of your sample distribution b.Use sample statistics to make decisions about population parameters c.Eliminate all potential errors in your research d.Use non-probability samples to make inferences about a population Which type of research strategy would allow you to determine whether students college grades accurately predict later income? 1. correlation 2. case study 3. experimentation 4. naturalistic observation An oblique cylinder has a radius of 10 units and slantlength of 26 units.What is the volume of the cylinder?2,400 cubic units2,500 cubic units2,600 cubic units2,700 cubic units Sort the examples into the correct categories:Homologous StructuresAnalogous StructuresVestigial Structures-the hip and shoulder bones of snakes-the wings of a dragonfly and the wings of a bat-the front legs of a horse and the wings of a bat Choose the graph below that represents the solution to the system of equationsy=3x+210x+2y=20 Which of the following statements best depicts laypeople's explanation of the Great Depression at that time A biological process that occurs in both plants and animals is shown below.BWhich row in the chart below identifies the lettered substances in this process?Row I A I B I . 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