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March 2026

38,789 public questions were asked this month.

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1 174 2 1,706 3 2,741 4 2,486 5 2,086 6 1,839 7 243 8 234 9 1,760 10 1,759 11 1,610 12 1,851 13 1,313 14 112 15 88 16 1,178 17 1,267 18 1,247 19 1,259 20 830 21 146 22 206 23 1,787 24 1,470 25 2,060 26 1,756 27 1,478 28 176 29 188 30 1,875 31 1,864

Recent questions

Latest from March 2026

Use the image to answer the question. A grid shows a right triangle upper A upper B upper C. The angle of the vertex upper B is at the right angle. Use trigonometric ratios to solve the following problem. Shaina, who is...
Asked by puyr 1 answer
When organisms eat, the food is broken down and used to I. supply energy for growth and repair. II. supply the building blocks for growth and repair. III. supply the energy for reproduction. A. I and III only B. I only C...
Asked by Jay 1 answer
As a plant grows, its mass increases. The matter that makes up this new mass comes mostly from air and water that the plant changes into compounds such as cellulose using the energy from sunlight. As an animal grows, its...
Asked by Jay 1 answer
Sugars are carbohydrates. The image below is a model of a sugar called glucose. glucose molecule Glucose can be found in foods like honey. What happens to glucose in the body? A. It goes through chemical reactions with c...
Asked by Jay 1 answer
An oak tree gets nourishment from the Sun and produces acorns. Squirrels eat the acorns for food. What happens to the molecules in the food consumed by the squirrel? A. The molecules get converted to energy only. B. The...
Asked by Jay 1 answer
A hawk swoops down and catches a squirrel as prey. The squirrel provides energy for the hawk. What happens to the rest of the food molecules? A. The molecules get converted to metals. B. The molecules get converted to ot...
Asked by Jay 1 answer
Glucose is a type of sugar molecule made of carbon, hydrogen, and oxygen. In the body, glucose combines with oxygen to form palmitic acid, water, and carbon dioxide. Palmitic acid is a fatty acid found in both plants and...
Asked by Jay 1 answer
The lines that intersect within the square create 4 triangles. The square within the diamond shape is an empty space and is created by the 4 triangles. The sides of the square are the bases of the triangles, and the 4 po...
Asked by puyr 1 answer
Kyle is making an arrow diagram to model how organisms use food. Each arrow represents a series of chemical reactions. An%20arrow%20points%20from%20food%20to%20glucose%2C%20and%20a%20second%20arrow%20points%20from%20food...
Asked by Jay 1 answer
If Janelle is on the ground and looking at birds at the top of a tree, Janelle’s line of sight will form what kind of angle with the ground? Option #1: depression Option #2: elevation
Asked by puyr 1 answer
Ameerah is placing a 12-foot ladder against the house. The ladder makes a 68-degree angle with the ground. How far is the base of the ladder from the house? Enter your response as a decimal. Round to the nearest tenth.(1...
Asked by puyr 1 answer
Before the cells in a person's body can use the food that the person eats, the food must be A. physically heated to 100°C. B. physically changed into a solid. C. chemically changed into heat. D. chemically broken down in...
Asked by Jay 1 answer
Sugar molecules can be oxidized in the cells of animals. This oxidation releases energy for the animal to use. From what source do the cells get these molecules? A. air B. sunlight C. food D. water
Asked by Jay 1 answer
Many types of animals have internal skeletons. A large part of these animals' masses is located in their bones. As an animal grows, its skeleton grows. A growing animal must increase the size of its bones. To do this, th...
Asked by Jay 1 answer
If the amount of dark matter and energy is above the critical level, what will happen to the fate of the universe? The expansion of the universe will stop, and its volume will remain the same. The expansion of the univer...
Asked by I do connexus 1 answer
The hydrogen-to-helium ratio is an important piece of evidence for the big bang. What is the minimum hydrogen-to-helium ratio observed? 1:1 2:1 3:1 4:1
Asked by udontknow 1 answer
Which of the following indicates that the universe is expanding? The spectra of Cepheid variables, which are found in all galaxies, are blue shifted. The spectra of Cepheid variables, which are found only in our galaxy,...
Asked by udontknow 1 answer
Which of the following indicates that the universe is expanding? The spectra of Cepheid variables, which are found in all galaxies, are blue shifted. The spectra of Cepheid variables, which are found only in our galaxy,...
Asked by udontknow 1 answer
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