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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

1. Choose the best answer. If a hypotonic solution surrounds a cell; water will ___. move out of the cell be transported by proteins in the plasma membrane stay the same move into the cell 2. Choose the best answer. Osmo...
Asked by D 1 answer
Molarity & Dilutions Worksheet mols = (L)(M) 1. What is the molarity of 0.96 mols of MgCl 2 in 500 mL of solution? 2. What is the volume of 9.33mols Na 2 S in 4.50 M solution? 3. What is the molarity of 2.48 mols CaF...
Asked by Andre 1 answer
¿Qué tiempos verbales se deben usar para expresar que mis hermanos y yo, en nuestra niñez, no solíamos ver a nuestros primos con frecuencia, usando la forma adecuada de ver y la forma del verbo que indica una etapa pasad...
Asked by mom 1 answer
which is a property of mechanical wave
Asked by mark 1 answer
¿Qué forma del verbo ser se debe usar para describir a Elena en su infancia, si queremos decir que tenía una personalidad reservada? Responses era era - no response given es es - no response given eras eras - no response...
Asked by mom 1 answer
Which artistic style was not an influence on Claudio Bravo Camus' work? Responses Surrealism Surrealism - no response given Renaissance Renaissance - no response given Baroque Baroque - no response given Pointillism
Asked by mom 1 answer
Q7 After a person takes medicine, the amount of drug left in the person’s body changes over time. When testing a new drug, a pharmaceutical company develops a mathematical model to quantify this relationship. To find suc...
Asked by a 1 answer
Which of the following is not true about childcare in the Spanish-speaking world? Responses Family members often care for children. Family members often care for children. - no response given Families view caring for oth...
Asked by mom 1 answer
Look at the quadratic equation shown below. -40x=16x squared+ 16 What are the solutions of the equation?
Asked by Story 1 answer
is this email good? i dont want to sound rude or anything, so could you check for some errors or anything? Hello Mrs. H, I hope your having a nice day. I was wondering if I could do test corrections for science Unit 3, L...
Asked by unknown no more 1 answer
Q7 After a person takes medicine, the amount of drug left in the person’s body changes over time. When testing a new drug, a pharmaceutical company develops a mathematical model to quantify this relationship. To find suc...
Asked by a 1 answer
An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two rolls are added togethe...
Asked by fernanda 1 answer
Write 5 slides about smoking/vaping that address the problem/issue, examples of harm, timeline, and solutions. Write an extra 5 slides to create an action plan, detailing each step and the final solution. (3 bullet point...
Asked by mike 1 answer
Physics students learning about potential and kinetic energy perform an experiment with a toy car rolling down a sloped track. They use high-speed cameras to measure the velocity of the car at different heights on the tr...
Asked by Story 1 answer
Consider water's surface tension and density when it freezes. What causes water to have these properties? What effects do these properties have? Explain in your own words. Cite evidence to support your explanations. 3 si...
Asked by Johnson the third 1 answer
Water: A Cool Molecule in achieve 3000 Consider water's surface tension and density when it freezes. What causes water to have these properties? What effects do these properties have? Explain in your own words. Cite evid...
Asked by Johnson the third 1 answer
Scientific method Water cycle Nitrogen cycle Carbon cycle Geosphere Hydrosphere Biosphere Evaporation Condensation Precipitation Plate tectonics Ring of Fire Volcano What is the biggest influence on climates? What are th...
Asked by ghiu 1 answer
Which of the following best describes ancient Egyptian beliefs about death? Responses Death represented a permanent end to an individual’s life; the dead entered a permanent state of non-existence. Death represented a pe...
Asked by mom 1 answer
32. Choose the best answer. ___ cellular respiration is done without oxygen. Anaerobic Aquatic Aerobic Artificial 33. Choose the best answer. The __________ contains the DNA and acts like a control center for the cell an...
Asked by D 1 answer
A diver jumps into a pool from a board ten feet above the surface of the water. Her height, h, at any time t seconds after jumping is given by the equation h=tsquared-8t+10. What is the minimum height that she reaches? (...
Asked by Story 1 answer
7x + 12 = 47, what does X =?
Asked by . 1 answer
The inner chambers of the pyramids are filled with relief paintings and carvings in addition to many artifacts and household objects. Which of the following is the best explanation for this? Responses The pyramids origin...
Asked by mom 1 answer
Water: A Cool Molecule in achieve 3000 This article would be most useful as a source for a student research project on __________. potential threats to aquatic environments various types of chemical bonds in molecules th...
Asked by Johnson the third 1 answer
Great States of Happiness in Achieve3000, Which of these is most important to include in a summary of this article? The biggest determining factor in a state's happiness score is emotional and physical well-being. Wallet...
Asked by barthelemew 1 answer
26. Choose the best answer. In ___, cells do not have to use any energy to move the substances in or out of the cell. passive transport active transport contact inhibition photosynthesis 27. Choose the best answer. A(n)...
Asked by D 1 answer