Archive day

January 16, 2026

4,278 public questions were asked on this day.

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Determine whether the statements below are true or false. When the body has a weakened immune system, the production of antibodies is increased. When the body has a weakened immune system, abnormal cells steal nutrients...
Asked by Idk 1 answer
How does the ozone layer help maintain ground-level air quality? short paragraph
Asked by . 1 answer
Qué expresaban los murales de Diego?
Asked by j 1 answer
Manny has 48 feet of wood. He wants to use all of it to create a border around a garden. The equation 2 l plus 2 w equals 48 can be used to find the length and width of the garden, where l is the length and w is the widt...
Asked by christian 1 answer
Simplify 3⁢√𝑎^5⁢𝑏^7⋅2⁢√5⁢𝑎^7⁢𝑏^3. Order the variables alphabetically.
Asked by bob 1 answer
Explain how a small amount of chlorofluorocarbons can destroy a large amount of ozone. short paragraph
Asked by . 1 answer
What must be true of a disproportionate substance? It is composed of oxygen. It is both a reactant and a product. It has an oxidation number of 0. It gains and loses electrons.
Asked by tj 1 answer
The following equations are half reactions and reduction potentials. Li+ (aq) + e– mc009-1.jpg Li(s) has a reduction potential of –3.04 V F2(g) + 2e– mc009-2.jpg 2F–(aq) has a reduction potential of +2.87 V Now consider...
Asked by tj 1 answer
3. A wealthy person's best option for helping out a charitable cause is to donate cash. True False
Asked by Name 1 answer
¿Quién dijo la frase " Feet, what do I need you for if I have wings to fly?" A.Frida Kahlo B.Diego River
Asked by j 1 answer
The perimeter of a rectangular pool is more than 62 meters, and the width is at least 10 meters less than the length. Which system of inequalities represents the possible length in meters, l, and the possible width in me...
Asked by christian 1 answer
Compare the health and environmental risks associated with ground-level ozone to the health and environmental risks associated with ozone layer depletion. short paragraph
Asked by . 1 answer
Which answer best describes what is happening in the following redox reaction? 4Fe + 3O2 Right arrow. 2Fe2O3 This is combustion. This is neutralization. Iron is oxidized to form rust. Oxygen is oxidized to form rust.
Asked by tj 1 answer
Which equation is equivalent to –k + 0.03 + 1.01k = –2.45 – 1.81k? –100k + 3 + 101k = –245 – 181k –100k + 300 + 101k = –245 – 181k –k + 3 + 101k = –245 – 181k –k + 300 + 101k = –245 – 181k
Asked by christian 1 answer
What is the oxidation number for N in the compound NH3? (Recall that H usually has an oxidation number of +1.) –3 –1 0 +3
Asked by tj 1 answer
2. Which of the following does the Web site GlobalHand provide? A. Detailed information about how to claim charitable tax deductions B. Resources for finding goods that your organization needs C. Reviews of charitable or...
Asked by Name 1 answer
Explain the role of the ozone layer in sustaining life on Earth. short paragraph
Asked by . 1 answer
What were some influences that caused language to change from Old English to Middle English to modern English? How is our language today similar and different than Old or Middle English? WRITER
Asked by Makayla 1 answer
What is the solution to the linear equation? –12 + 3b – 1 = –5 – b b = –2 b = –1.5 b = 1.5 b = 2
Asked by christian 1 answer
Which methods could be used to dilute a solution of sodium chloride (NaCl)? Select all that apply. Add more NaCl to the solution. Add more water to the solution. Remove a small amount of the solution and mix it with wate...
Asked by 123 1 answer
¿Durante su estancia en París, Diego se sintió cómodo con qué estilo artístico?
Asked by j 1 answer
When graphed on a coordinate plane Beth’s house is located at (4, 3) and the coffee shop is located at the point (–2, –1). What is the distance from Beth’s house to the coffee shop? Each grid line on the coordinate plane...
Asked by Robert 1 answer
1. In which of the following ways can a person contribute to a charitable cause? A. Promising to give cash B. Providing service C. Giving cash D. Giving used goods
Asked by Name 1 answer
For which painting media is egg yolk combined with water? a. gouache c. tempera b. watercolor d. fresco Please select the best answer from the choices provided A B C D
Asked by knmk 1 answer
Which of the following is not an oxidation-reduction reaction? XeF6(s) mc012-1.jpg XeF4(s) + F2(g) 2Cs(s) + I2(g) mc012-2.jpg 2CsI(s) 2H2SO4(aq) + 2Ba(OH)2(aq) mc012-3.jpg 2BaSO4(s) + 4H2O(l) Zn(s) + 2AgNO3(aq) mc012-4.j...
Asked by tj 1 answer