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February 2026

34,964 public questions were asked this month.

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Recent questions

Latest from February 2026

As part of a wildlife conservation program, researchers take a small population of wolves and relocate them to an island. After several generations, researchers analyze the genomes of the wolves in the population and det...
Asked by aj 1 answer
7 What might happen if the ozone layer did not block the sun's ultraviolet rays? [Ozone layer blocking UV rays] A Humans would be able to see in the ultraviolet range of the EM spectrum B Devices that use electromagnetic...
Asked by doodooman5 1 answer
Which statement best summarizes the importance of Ernest Rutherford’s gold foil experiment? It proved that all of John Dalton’s postulates were true. It verified J. J. Thomson’s work on the atomic structure. It showed th...
Asked by julie 1 answer
Tim mentions that infrared radiation can be used to take special pictures called thermographs. "Graph" means "image." What can you infer about the prefix "thermo?" [Thermograph] A It means "light" B It means "energy" C I...
Asked by doodooman5 1 answer
What produces the magnetic force of an electromagnet?(1 point) Responses static charged particles on the wire static charged particles on the wire positive and negative charges repelling each other positive and negative...
Asked by ben hen 1 answer
Astronomers often scan the sky using devices called radio telescopes. What can you conclude about these devices? A They send radio broadcasts out to distant stars and planets. B They pick up the radio waves emitted by st...
Asked by doodooman5 1 answer
How did the development of the earliest idea about atoms differ from the later work of scientists? It was based on sound evidence. There were explanations for the idea. It was based on the thoughts of an early philosophe...
Asked by julie 1 answer
During the Industrial Revolution in England, burning coal increased the soot level in the air, and the soot darkened the tree bark. As a result, the population of dark-colored peppered moths significantly increased. Whic...
Asked by aj 1 answer
The graph shows a change in population of cacti. Number of Spines on Cacti in a Population Number of Cacti,. Number of Spines.,Key,. Original population,. New population,. Which claim is supported by the graph? A Having...
Asked by aj 1 answer
Which statement is most likely true? Ernest Rutherford’s experiment led to the nuclear model of the atom. Ernest Rutherford’s experiment established the plum pudding model of the atom. Robert Millikan’s postulates form t...
Asked by julie 1 answer
4. List 2 requirements for obtaining a driver's license in Arkansas and list two ways you can lose your driver's license in Arkansas: 2-3 easy worded sentences. No dash symbols
Asked by D 1 answer
Place the following types of EM radiation in order, from lowest energy to highest energy: A) Visible light; B) Gamma rays; C) Radio waves A A, C, B B C, A, B C B, C, A D C, B, A
Asked by doodooman5 1 answer
4. List 2 requirements for obtaining a driver's license in Arkansas and list two ways you can lose your driver's license in Arkansas: 2-3 easy worded sentences
Asked by D 1 answer
Which conclusion could be made from Ernest Rutherford’s gold foil experiment? Atoms are made up of mostly empty space. Atoms are mainly solid and block alpha particles. The volume of the nucleus is large compared to the...
Asked by julie 1 answer
what is the last supper in short famous art work
Asked by k 1 answer
What is the difference between a wave and a particle? A A particle is a discrete unit of energy; a wave is a continuous flow of energy B A wave carries energy; a particle carries light C A wave moves at the speed of ligh...
Asked by doodooman5 1 answer
Going to the Dogs: A New Measure of Success Activity 1 of 2 The following question has two parts. First, answer Part A. Then, answer Part B. Part A: Which sentence best suggests that others do not share the author’s view...
Asked by . 1 answer
Which scientist is credited with developing the first scientific atomic theory? John Dalton Joseph Proust Ernest Rutherford J. J. Thomson
Asked by julie 1 answer
Is the expression correct. You'll come home safer if you leave before dark
Asked by Utibe 1 answer
tell me what the pencil in short famous art work
Asked by k 1 answer
Which statement best describes John Dalton’s use of creativity in his work? He reinterpreted and retested Joseph Proust’s results. He used a philosophy to conduct his experiment. He recorded his results as four parts of...
Asked by julie 1 answer
3. What are the most common penalties for violating curfew laws and truancy laws in Arkansas? 2-3 easy worded sentences
Asked by D 1 answer
Two electromagnets are made with the same core and the same type of wire. Electromagnet A has a low-intensity current, and electromagnet B has a high-intensity current. Which statement about the electromagnets is correct...
Asked by ben hen 1 answer
Farmers spray pesticides on their plants to protect the plants from being eaten by insects. Some individual insects have a genetic mutation that makes them resistant to the toxins in the pesticides. Which statement best...
Asked by aj 1 answer
2 ways WWF is helping
Asked by alex 1 answer