Questions by Faultier

Questions by Faultier

What is the purpose of a control group within an experiment? A. To be able to test several different hypotheses at the same time B. To be able to perform a variety of experiments on the control group C.

asked Oct 26, 2020

1 answer

0 votes

122k views

Identify each of the following elements: (a) a halogen whose anion contains 36 electrons, (b) a radioactive noble gas with 86 protons, (c) a Group 6A element whose anion contains 36 electrons, (d) an alkali

asked Jul 10, 2020

2 answers

1 vote

162k views

A class rolled number cubes. Their resilts are shown in the table. What is the experimental probability of rolling the number 4

asked Jun 24, 2020

1 answer

3 votes

27.0k views

Simplify the expression exactly. (18)(72) The #'s in () are in that house thing A. 6 B. (90) C. 36 D. 1296

asked Jun 22, 2020

2 answers

1 vote

171k views

Two identical balloons of the same volume are pumped up with air to more than atmospheric pressure and suspended on the ends of a stick that is horizontally balanced. One of the balloons is then punctured.

asked Jun 4, 2020

1 answer

0 votes

212k views

Which term refers to the behavior of two species attempting to use the same living space food source and water source?

asked Nov 4, 2019

1 answer

0 votes

69.5k views

What is one reason the author says that choosing healthy foods is important? A. You can throw all of your vegetables. B. Food can affect the way you feel. C. You can eat any kind of food you want. D. Food

asked Oct 8, 2019

1 answer

2 votes

127k views

A student has four sticks of wood that measure 12 inches, 15 inches,18 inches and 30 inches can the student use three of these to make a right triangle with a hypotenuse of 30 inches explain your answer

asked Feb 17, 2019

1 answer

0 votes

141k views

What is indicated when contour lines are far apart on a topographic map?

asked Dec 10, 2018

2 answers

2 votes

157k views

What "ground rules" for imperialism in africa were formulated at the 1884-1885 congress of berlin?

asked Aug 24, 2018

1 answer

2 votes

86.6k views

Bill Payne visits his local bank to see how long it will take for $1,000 to amount to $1,900 at a simple interest rate of 12 ½%. Provide Bill with the solution to his problem in years. A. 6.5 years B.

asked Jul 4, 2018

1 answer

2 votes

108k views

Jake is in the market for a new car. he's looking at brands such as mercedes, lexus, and bmw because he feels they tell other people that he's successful in life. this is an illustration of which value?

asked May 22, 2018

1 answer

4 votes

107k views

What types of evidence do scientists use to determine evolutionary relationships among groups?

asked Aug 22, 2017

1 answer

2 votes

216k views

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