subject

Advanced Placement (AP), 10.05.2021 22:10 jaimejohnston2

Why does a scientist include controls in an experiment? A) in order to know that the controls are part of the experiment B) in order to know that any change in one independent variable can only be caused by a change in another independent variable C) in order to know that any change in the independent variable can only be caused by changes in the dependent variable D) in order to know that any change in the dependent variable can only be caused by changes in the independent variable

ansver

Answers: 3

Show answers

Another question on Advanced Placement (AP)

question

Advanced Placement (AP), 21.06.2019 13:40

Which is the best abbreviation for the “laws of gravity” so that it can be clearly identified when studying from your notes? a. gv law c. vglity b. l of g d. newt’s grav.

Answers: 1

question

Advanced Placement (AP), 25.06.2019 08:00

Afootball game between the thunder and the sharks is in its closing minutes, with the thunder ahead by 20 points. the thunder’s coach considers sending in the second-string quarterback. this would reduce the risk of the star quarterback getting injured, but the second-string quarterback is not very good. complete the passage describing the coach’s decision in economic terms.

Answers: 3

question

Advanced Placement (AP), 27.06.2019 08:00

Terrence would like to reward himself after each goal he sets, but he's not sure what type of reward to choose. he's easily distracted and finds it hard to concentrate at times. which would be the best type of reward for terrence? a. a brief social network break b. a long nap c. a snack while he keeps studying d. watching a couple of tv shows

Answers: 1

question

Advanced Placement (AP), 27.06.2019 15:00

Summarize the work of nobel prize winner roger sperry that is discussed in this article. (site 1)

Answers: 1

You know the right answer?

Why does a scientist include controls in an experiment? A) in order to know that the controls are pa...

Questions

question

Spanish, 20.09.2020 04:01

Aye Anyone speak spanish, maybe they can help me answer all language questions? :D please with 5,000$ on top?...

question

Mathematics, 20.09.2020 04:01

If the measure of an angle is 44 degrees , then the angle is acute which is true the converse the inverse the contrapositive none of these HELP PLEAS...

question

Chemistry, 20.09.2020 04:01

Which answer below is not part of cell theory? * 5 points All cells come from other cells All cells require water for energy Cells are the basic unit...

question

Mathematics, 20.09.2020 04:01

A downhill skier is fastest when her skis are parallel. What should 21 be in order for the skier to maximize her speed through a gate? Which theorem j...

question

Biology, 20.09.2020 04:01

Facilitated diffusion is the transport of materials across a cell membrane, driven by the potential energy of a concentration gradient. How is the rat...

question

Physics, 20.09.2020 04:01

Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify. Twice the sum of a...

question

History, 20.09.2020 04:01

pls help asap!! Jefferson wrote that “all men are created equal and endowed with certain unalienable rights”. Do you think he was including women, sla...

question

Biology, 20.09.2020 04:01

Conduct additional research on the use of triclosan and other chemical agents in antimicrobial products today. Develop an opinion on whether this proc...

question

Biology, 20.09.2020 04:01

Part A Why are diseases such as AIDS, which reduce population density, undermining the ability of developing countries to make the transition t...

question

Biology, 20.09.2020 04:01

Describe the major disadvantages of asexual and sexual reporduction...

question

Mathematics, 20.09.2020 04:01

Newsletter publisher believes that more than 74% 74 % of their readers own a personal computer. Is there sufficient evidence at the 0.10

question

English, 20.09.2020 04:01

Read the procedure for planting seeds in a garden. What should Step 4 be? 1. Locate a sunny area. 2. Prepare the soil by turning and removing rocks. 3...

question

History, 20.09.2020 04:01

How did congress function under the articles of confederation?...

question

Mathematics, 20.09.2020 04:01

The cost per ounce of a drink, c, varies inversely as the number of ounces, n. Six ounces of the drink costs 60 cents per ounce. How many cents per ou...

question

Biology, 20.09.2020 04:01

Which of the following is not a type of carbohydrate? A. Sugars B. Peptides C. Fibers D. Starches...

question

Physics, 20.09.2020 04:01

Q1. My brakes stop me at -5.5m/s^2 when I lock them up. A puppy runs in front of my car, and I stop just in time 3.5 seconds later. How far did I skid...

question

Biology, 20.09.2020 04:01

Jenna took an open bowl of leftover mashed potatoes from the refrigerator and noticed a difference in smell. She determined that chemical changes occu...

question

Mathematics, 20.09.2020 04:01

Write an equation in slope-intercept form for the line with slope 7 and y-intercept -5...

question

Health, 20.09.2020 04:01

What are verbal and non verbal communications that subtly convey rudeness and insensitivity...

question

Mathematics, 20.09.2020 04:01

A truck can be rented from Company for 50 dollars a day plus 0.50 per mile. Company B charges 30 dollars a day plus 0.90 per mile to rent the same tru...

More questions: Advanced Placement (AP) Another questions