Archive day

February 23, 2026

1,901 public questions were asked on this day.

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Epigenetics are different than mutations in that mutations:(1 point) Responses can be inherited can be inherited can change traits can change traits cannot be inherited cannot be inherited can change DNA sequences
Asked by caysen 1 answer
Cefalexin was developed through medical biotechnology. It kills disease-causing organisms by preventing them from developing a cell wall. Which term or terms best describes cefalexin?(1 point) Responses vaccine vaccine a...
Asked by nope 1 answer
Which of the following diagrams shows a circle circumscribed about a triangle?(1 point) Responses A dotted circle, a triangle, and three lines are plotted within a grid of 5 rows by 5 columns. A right triangle with verti...
Asked by / 1 answer
Question If you construct a circumscribed circle around a triangle, what does the intersection of the perpendicular bisectors create?(1 point) Responses a circumcenter a circumcenter an orthocenter an orthocenter an ince...
Asked by / 1 answer
Which of the following was a factor leading to the U.S. decision to declare war on Spain in 1898? (1 point) Responses isolationist policy isolationist policy labor union pressure labor union pressure yellow journalism ye...
Asked by xen 1 answer
How do the two poets develop contrasting perspectives on video games in their poems? Both poets present video games as harmful distractions, but they emphasize different types of negative consequences. One poet presents...
Asked by rdrr 1 answer
Why did the United States wish to intervene in Latin America during the late 1800s and early 1900s? (1 point) Responses to protect its growing investments in Latin America to protect its growing investments in Latin Amer...
Asked by xen 1 answer
help segment BD and EG are intersected by AH. Points of intersection are C and F. angle ACD is x+8+2x. angle EFH is 2(2x-5). Find the students error and show work to fix it. The students work: 2(2x-5)+x+8+2x=180 4x-10+x+...
Asked by unkown 1 answer
What was the effect of the Platt Agreement? (1 point) Responses It set up a U.S. government in Puerto Rico. It set up a U.S. government in Puerto Rico. It made Cuba a protectorate of the United States. It made Cuba a pro...
Asked by xen 1 answer
Repetition strengthens belief over time primarily through the "illusory truth effect," where familiar information is processed more fluently and mistakenly perceived as more truthful. As a claim is heard or read repeated...
Asked by b 1 answer
The horizontal axis is labeled x and goes from negative 10 to 10 in intervals of 1 labeled every 5 units. The vertical axis is labeled y and goes from negative 10 to 10 in intervals of 1 labeled every 5 units. Vertex A i...
Asked by / 1 answer
What part of a triangle can the incenter be equidistant to?(1 point) Responses a vertex a vertex a side or vertex a side or vertex a midpoint a midpoint a side
Asked by / 1 answer
Which of the following contributed to the quick victory for the U.S. in the Spanish-American War? Select all that apply. (1 point) Responses The Rough Riders and Buffalo Soldiers won the Battle of San Juan Hill. The Roug...
Asked by xen 1 answer
Question If you construct the inscribed circle of a triangle, then what is the name for the point where the three angle bisectors of a triangle intersect?(1 point) Responses the orthocenter the orthocenter the centroid t...
Asked by / 1 answer
Considering the temperature vs. time graph below, how does the temperature at the beginning of a change of state compare with the temperature at the end of the change? mc031-1.jpg The temperature is always lower. The tem...
Asked by julie 1 answer
Which of the following established a limited self-government to the Puerto Ricans by the United States? (1 point) Responses Platt Amendment Platt Amendment Foraker Act Foraker Act Sherman Act Sherman Act Roosevelt Coroll...
Asked by xen 1 answer
Complete the activity to practice what you have learned. There are several types of strategies used by organisms for asexual reproduction. Match to match each organism with the strategy it uses to reproduce. Get Help Her...
Asked by sk 1 answer
elp segment BD and EG are intersected by AH. Points of intersection are C and F. angle ACD is x+8+2x. angle EFH is 2(2x-5). Find the students error and show work to fix it. The students work: 2(2x-5)+x+8+2x=180 4x-10+x+8...
Asked by unkown 1 answer
A substance is tested in a lab. It is found to maintain a unique shape and is a good conductor of electricity. If it is made up of electrons, protons, and neutrons, what state of matter is this substance most likely to b...
Asked by julie 1 answer
Which change of state involves a release of energy? boiling condensation melting sublimation
Asked by julie 1 answer
Use the table to answer the question. Color of Atom in Molecular Model Atom Color in Molecular Model hydrogen (H) white oxygen (O) red nitrogen (N) blue carbon (C) gray Which option correctly describes a model of methano...
Asked by 123 1 answer
Use the model of a molecule to answer the question. H H | | H — C — C — O — H | | H H How many atoms of carbon does this molecule have? (1 point) Responses 4 atoms 4 atoms 6 atoms 6 atoms 2 atoms 2 atoms 1 atom
Asked by 123 1 answer
Which is the best example of immiscible liquids? two polar liquids that have high surface tensions a polar liquid and a nonpolar liquid that have low surface tensions two nonpolar liquids that can dissolve into one anoth...
Asked by julie 1 answer
page 11 of 13 Molecules and Structures Quick Check 1 of 41 of 4 Items Question A molecule of ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom. A ball-and-stick model of a molecule of ethanol is made...
Asked by 123 1 answer
Water’s molar mass is 18.01 g/mol. The molar mass of glycerol is 92.09 g/mol. At 25°C, glycerol is more viscous than water. Which substance has the stronger intermolecular attraction? glycerol because it has a larger mol...
Asked by julie 1 answer