How many variables should be tested at one time in a scientific investigation?

Answers

Answer 1
Answer: The two main variables are:

Independent variable.
Dependent variable.
Answer 2
Answer: The varibles are independent varible and dependent varible

Related Questions

Which interrogative pronoun best completes the sentence? How is the pronoun used? To ___________ will you be sending the invitations? A. who; subject B. whom; object of a preposition C. whose; possessive D. whom; direct object
What bigger picture can you infer from the details in the article? Baseball was never a very popular sport in Puerto Rico, and most players did not want to become professionals. Roberto Clemente was famous for what he did on the baseball field, but he was a hero for helping others. Baseball players are always known for being patient and kind people who help others.Roberto Clemente was a very popular baseball player in the United States, but Orlando Merced was more popular in Puerto Rico.
Select the correct answer.Which scenario provides an example of dramatic irony?A. Two characters wearing masks at a costume party meet, have a brief conversation, and go their separate ways. Each believes that the other is a stranger, but the reader knows that they’re good friends.B. One character is riding her bike to school when she sees a friend. She speeds up on her bike, zips past him, and then screeches to a stop in front of him. “Going my way?” she asks.C. Two characters, a teenage boy and his little sister, are at the shopping mall waiting for their grandmother to come out of a shoe store. The boy turns to his sister and says, “I bet Grandma already has a thousand pairs of shoes at home.”D. One character reveals to the reader that she has a secret wish to visit Paris, France, someday. Another character, her friend, reveals to the reader that she loves the food at French restaurants.
Read the sentence.Over a period of four days, while we were on vacation out of town, my dog repeated the same behavior over and over again and refused to eat.Which revision best reduces the sentence to make it easier to understand?A) We were out of town on vacation for four days, and my dog repeated the same behavior by refusing.B) During the four days that we were on vacation, my dog refused to eat.C) My dog refused to eat every day of the four days that we were out of town on vacation.D) We were away on a vacation for four days and my dog repeatedly refused to eat each day we were away.
How can you tell without computing whether the quotient 1/2 divided by 6 is greater than 1 or less than 1

What is the subject of Afro Latina by Elizabeth Acevedo

Answers

Answer: History and Geography

Explanation:

Although several characters in "Romeo and Juliet" learn, change, and develop, the most dramatic developments occur in this character.Select one:
a the Nurse
b. Paris
Friar Lawrence
d. Jullet

Answers

The answer is B Friar Lawrence

Which kind of pronoun is the underlined word? If you choose a light blue game token, then I'll choose dark green.

A.
reflexive

B.
indefinite

C.
demonstrative

D.
personal

Answers

I see only two pronouns here: "you" and "I" - they are both personal pronouns, so the correct answer, whichever of them is underlined, must be "personal".

Some more information that might help:" a reflexive pronoun usually ends with -self, for example: oneself.

A demonstrative pronoun is for example "this"

What is the meaning of the word mischievous

Please help  me

Answers

The term 'mischievous' means to have a love or fondness for stirring up trouble. Another word for mischievous could be naughty or troublesome.

'Those children in the park are really mischievous'.
'Annabelle has a talent for being mischievous'.
'He broke it again! Gosh, that boy is really mischievous'.

mischievous means trouble. You somehow get tied into bad things, behavior, actions, ext.

PLEASE HELP ME !!!!!!I have to interview someone for my homework can someone help me please
These are the question:

-Who is Jesus for you?
-In what ways are you living as a follower of Jesus?
-What do you say to Jesus when you pray?
-Who has helped you to understand Jesus better?
-How does believing in Jesus affect what you do?- What did you learn about Jesus(or, what reminded of that you hadn't really paid attention to before about Jesus?)

Answers

1.Jesus for me is healer.
2.I live a life that Jesus wants me to live.
3.Jesus, thank you for today, thank you for everything. I love you, and please allow me to live a life that you want me to live and help me to follow you in all my ways. In your precious and holy name Amen.
4.My Youth Pastor, my mom, and my Step Dad.
5a.It doesn't affect me at all. I live my life the way on how Jesus would want me to live.
5b.That Jesus has been shrinking my Brain-Tumor for the last 3 years, and he has also been shrinking my Neurofibromatiosis Type 1.(or, I have learned about Jesus is that he loves me no matter what. And that he loves everyone unconditionally.
Jesus is my Brother up in heaven

By following the commandments from the Lds church and thanking him for repenting for all my sins so i can live with him again

I Thank him for my blessings and ask for blessings

When i watch General Conference, all the speakers

It helps me be at peace beacuse I know he is true so i go through out my day always thinking of him and asking myself. "If he was here would i still do it?"

I learned that he loves me

What does monarchy mean and how can you put it into a sentence

Answers

Monarchy: part of a government and the monarch is the head of everything. 

The country of Japan has a monarchy for government. 
Monarchy is a place where monks live.
the buddhist monks live in monarchies.