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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

A student would like to do an experiment to see how light can affect the growth of a plant. The student looks up two different lab procedures on the internet and would like to combine the procedures to make a better set...
Asked by Blaine 1 answer
The diagram shows two different systems that represent different regions on Earth. Which question are the models most likely set up to help answer? Responses A How do trapped greenhouse gases affect average daily tempera...
Asked by Blaine 1 answer
Constructing the Third Side of a Triangle A student is constructing a triangle with the following dimensions: side length of 10 inches side length of 30 inches Which measurements could be the length of the third side? Se...
Asked by D4VD 1 answer
Finding Missing Measurements Consider the triangle. Triangle A B C. Side A B has a length of 5, and side A C has a length of 5. Angle B is 30 degrees, angle C is 90 degrees, and angle A is unknown. Angle A = Angle B = 30...
Asked by D4VD 1 answer
Finding a Missing Angle Triangle A B C. Side A C has a length of 14 units. Angle A is question mark degrees, angle B is 68 degrees, and angle C is 82 degrees. A student drew a triangle with a side length of 14 units and...
Asked by D4VD 1 answer
Accuracy is Responses A how close the measurement is the actual valuehow close the measurement is the actual value B how close multiple measurements are to each otherhow close multiple measurements are to each other C ne...
Asked by Blaine 1 answer
Which question can be answered by an experiment? Responses A Do sugar substitutes cause cancer?Do sugar substitutes cause cancer? B Did an ice age kill off the mastodons?Did an ice age kill off the mastodons? C What caus...
Asked by Blaine 1 answer
In a computational model of the energy loss of a house, if the energy flux increases, what happens to the energy loss of the house?(1 point)
Asked by Yana 1 answer
A train travels 500 miles in 8 hours. Assuming that the train continues to travel at a constant rate, write an equation that represents this situation.
Asked by Makayla 1 answer
Jeremy rides his bike at a rate of 15 miles per hour. Below is a table that represents the number of hours and miles Kevin rides. Assume both bikers ride at a constant rate. Which biker rides at a greater speed? Include...
Asked by Makayla 1 answer
Joanna and Stephanie are researching the effects of global warming. They notice that several types of organisms, such as armadillos, gnats, and alligators, are found much further north than they were found twenty years a...
Asked by Blaine 1 answer
Book: Pit Pony by Joyce Barkhouse Each box is worth one to three points on a scale of "good, better, best" level responses, for a total of 18 portfolio points. Questions: What?: What is this book about? When?: When is it...
Asked by unkown 1 answer
Bus A travels according to the function y= 125/2 ​ x, where y is the distance traveled in miles and x is time in hours. Bus B travels according to the graph below, where the distance y is a function of time x. Which bus...
Asked by Makayla 1 answer
Astrologers use the relative positions of stars, planets, and moons to make predictions about the future. Which answer correctly explains why astrology is or isn't a science? Responses A Astrology is a science, it's used...
Asked by Blaine 1 answer
Ms. Brown assigned a research project to her science students. The first step: decide on a problem and develop a research question. Sam decided on the following question: Do aliens live on Earth? Ms. Brown told Sam that...
Asked by Blaine 1 answer
Calculate the constant of variation if y varies directly as x. y = -3 x = 2 -2/3 -3/2 -1 -6
Asked by Makayla 1 answer
Delineate, or identify and briefly explain, Dr. King's use of concession in paragraphs 5, 10, and 11. in letter from Birmingham jail and be overall Do you think those concessions are effective? Why, or why not?
Asked by jamar 1 answer
Calculate the constant of variation if y varies directly as x. y = -3 x = 2 -3/2, -2/3, -1, -6
Asked by Makayla 1 answer
William's science class staked out plots of soil throughout the school yard. The plots were all the same size, 1 meter X 1 meter square. Each morning, for one week, they counted the earthworms they found in each plot. On...
Asked by Blaine 1 answer
Calculate the constant of variation if y varies directly as x. y = -3 x = 2 3/2, 2/3, -1, -6
Asked by Makayla 1 answer
Why is the grass green? Why is the sky blue? How does a bird fly? We know the answers to these questions because scientists use scientific methods to understand the natural world. What methods do scientists use to invest...
Asked by Blaine 1 answer
Calculate the constant of variation if y varies directly as x. y = -3 x = 2
Asked by Makayla 1 answer
Delineate, or identify and briefly explain, Dr. King's use of concession in paragraphs 5, 10, and 11. in letter from Birmingham jail and be overall
Asked by jamar 1 answer
Match the vocabulary terms to the correct definitions. 1. a speed or rate of change where the denominator (or second quantity measured) in the ratio is 1 constant of proportionality 2. describes variation between proport...
Asked by Makayla 1 answer
Delineate, or identify and briefly explain, Dr. King's use of concession in paragraphs 5, 10, and 11. Evaluate Do you think those concessions are effective? Why, or why not? from letter from Birmingham jail
Asked by jamar 1 answer