21 Best 8th Grade Questions and Answers (Q&A) - ProProfs Discuss

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What are animals that can breathe underwater and on drylands such as frogs and toads called?

Kevibuck
Answered: Aug 03, 2021

Amphibians, Amphibian, amphibian, amphibians

1 Answer

1191 views

What are the 5 components of physical education?

Jaime Swain
Answered: Oct 26, 2020

Cardiovascular Endurance. Muscular Strength. Muscular endurance. Flexibility. Body...Read More

5 Answers

731 views

What is the mass of the object If an object with a density of 2g/mL, and is placed in a water tank and displaces 10mL of water?

John Smith
Answered: Aug 03, 2021

20g

Density is measured in mass per volume (g/mL). In this case, it is 2g/mL. If the volume is 10mL, than the mass will be 20g. (20g/10mL = 2g/mL) Density=mass/volume

2 Answers

590 views

What is the name of the Space Shuttles?

J. Shatner, Content writer
Answered: Jan 09, 2019

A space shuttle is a rocket-like vehicle that carries astronauts and other equipment into space. These space shuttles have not been around long, but they were created to explore space. These...Read More

2 Answers

533 views

Is the Amazon the longest river in the world?

Mufeeza Fazal
Answered: Oct 19, 2017

False, the Amazon River reaches 6992 km, while the Nile only reaches 6853 km. Hence, making the Amazon River the longest river in the world.

4 Answers

493 views

What is the probability of an offspring of a black guinea pig (BB) is crossed with a homozygous white guinea pig (bb) having black fur?

M. Krasinski, Content Writer
Answered: Jul 20, 2018

It will be easy to disregard number one as obviously, a guinea pig with black fur and a guinea pig with white fur will not make some a cartoonish guinea pig. The black fur is obviously a dominant...Read More

2 Answers

489 views

Which object is more dense If two objects with the same mass are placed into water tanks and Object A displaces 10mL of water-object B displaces 15mL of water?

John Smith
Answered: Aug 03, 2021

Object A

Since both objects have the same mass, object A is more dense. The water displaces shows the volume of an object. If object A displaces less water, its mass (same mass as B)...Read More

1 Answer

448 views

How many people played tennis this year?

Mr_eddy
Answered: Aug 03, 2021

301,928

1 Answer

441 views

What is the perimeter of the children’s pool?

Anonumas
Answered: Jan 25, 2017

22.85 because their are three sidesthat are5 feet long that equals to 15 the you find the circumference anddivide it by 2 because that is a half circle the formula to find the circumference is...Read More

3 Answers

373 views

What was the mood at the White's house before the arrival of Sergeant-Major Morris?

John Adney
Answered: Oct 30, 2017

I believe that the mood in the story was one that left people feeling dark and disturbing.

2 Answers

354 views

What does Laurie's mom discover at the end of the story?

John Adney
Answered: Dec 11, 2017

That Laurie is Charles. Because as u see his teacher said that he was trouble in the first two weeks and now he is a little helper. You can conclude that Charles is Laurie and that he made up the...Read More

2 Answers

347 views

What did Charles do on the third day of school to get in trouble?

John Smith
Answered: Aug 03, 2021

He bounced a see-saw off a little girl s head.

1 Answer

343 views

How did Sergeant-Major Morris acquire the monkey's paw?

John Smith
Answered: Aug 03, 2021

The man who owned it previously used his last wish to wish for death. Upon his death, the paw passed to Sergeant-Major Morris.

1 Answer

343 views

What is the Preamble of the American Constitution?

Jason B. Elster
Answered: Apr 20, 2018

The Preamble to the United States Constitution is a concise introductory proclamation of the Constitution's crucial purposes and controlling standards. It states all in all terms, and courts have...Read More

2 Answers

323 views

Which country is responsible for the largest share of U.S. exports?

Tylang
Answered: Aug 03, 2021

Canada is responsible for the largest share of U.S. exports.

1 Answer

320 views

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