Archive day

January 16, 2026

4,278 public questions were asked on this day.

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give me a reasoning this evidence support my claim because: Prompt: Evaluate the risk and benefits of using renewable and non renewable energy resources.
Asked by tsy 1 answer
What does the information in the last paragraph reveal about the author's purpose? Select two options. A. The author wanted to address the reader directly to get him or her to form an opinion on the topic. B. The author...
Asked by . 1 answer
What is the formula mass (molar mass) of cholesterol (C27H46O), a fat found in your blood and cell membranes? Responses 19 g/mol 19 g/mol 130 g/mol 130 g/mol 260 g/mol 260 g/mol 386 g/mol 386 g/mol
Asked by ruth 1 answer
Why is H1N1 influenza called “swine flu”?
Asked by Idk 1 answer
Which compound does not form a precipitate when reacted with sodium hydroxide? Responses NaCl uppercase N lowercase a uppercase C lowercase l Fe(NO3)3 uppercase F lowercase e open parenthesis uppercase N O subscript 3 en...
Asked by ruth 1 answer
It’s noon, and you are about to prepare and eat your lunch. Complete the sentences by choosing the items that you need. Preparo el jugo con a. las frutas. b. el frío. c. el tenedor. Please select the best answer from the...
Asked by kj 1 answer
Which sentence from A Bird of Bad Moral Character BEST conveys the author’s purpose? A. Franklin wrote that the eagle “does not get his living honestly.” B. Along with being chased about by such a tiny bird, bald eagles...
Asked by . 1 answer
Consider this hypothetical reaction: A+4B→C+5D. Assume that the equation is balanced. In which reactant mole ratios will reactant B be the limiting reagent? Responses A/5B uppercase A over 5 uppercase B A/2B uppercase A...
Asked by ruth 1 answer
one trait that Mendel did not study in pea plants was the shape of the plans leaves true or false
Asked by nose 1 answer
It’s noon, and you are about to prepare and eat your lunch. Complete the sentences by choosing the items that you need. Yo como la sopa con a. el vaso. b. la cuchara. c. el tenedor. Please select the best answer from the...
Asked by kj 1 answer
Read the article and use the information to answer the following questions. H1N1 Influenza How is the H1N1 influenza virus spread?
Asked by Idk 1 answer
When aluminum oxidizes in air, it forms aluminum oxide (Al2O3): 4Al(s)+3O2(g)→2Al2O3(s) A 51 g sheet of aluminum oxide formed completely in excess oxygen. How many grams of aluminum were oxidized? Responses 27 g 27 g 51...
Asked by ruth 1 answer
Equations can be balanced by using the half-reaction method. Which step should be completed immediately after finding the oxidation states of atoms? inserting the coefficients balancing the half reactions identifying the...
Asked by ji 1 answer
Compute: 1/2÷2/3. Simplify the answer if possible.
Asked by Sofia 1 answer
A student who did the same experiment that you did determined the specific heat for all of the metals. His values were all 0.10 to 0.20 less than the actual specific heat values. Select all possible sources of this error...
Asked by ny 1 answer
Mr. Hernandez's class is discussing the role of blood vessels in the body. Susanna asks for an example of something the blood vessels can be compared to so she can better remember their role. Which student has the BEST c...
Asked by thomas 1 answer
When ethane (C2H6) burns, it produces carbon dioxide and water: 2C2H6(g)+7O2(g)→4CO2(g)+6H2O(l) How many liters of carbon dioxide will be produced when 179 L of ethane are burned? (One mole of any gas occupies 22.4 L und...
Asked by ruth 1 answer
Which equation describes a reduction? Upper M g (s) right arrow Uper M g superscript 2 plus (a q) plus 2 e superscript minus. 2 upper C l plus 2 e superscript minus right arrow 2 upper C l superscript minus. Upper N a (s...
Asked by ji 1 answer
Use context clues to determine the meaning of illiterate as it is used in paragraph 11 of “Remarks at the UNESCO Education for All Week Luncheon.” Write your definition here and identify clues that helped you figure out...
Asked by a 1 answer
Consider this reaction: H2(g)+Cl2→2HCl(g) How many liters of HCl are produced when 28 L of chlorine are reacted with excess hydrogen? (One mole of any gas occupies 22.4 L under certain conditions of temperature and press...
Asked by ruth 1 answer
In The Oceans, Not Space, how does the author respond to the idea that space exploration is important? A. by suggesting that ocean exploration is less expensive B. by explaining that ocean exploration is simpler C. by in...
Asked by . 1 answer
in other studies ,a trait that showed up in the same proportion of second-generation crosses as white flowers did was the shepe of the plants leaves true or false
Asked by nose 1 answer
When ethane (C2H6) burns, it produces carbon dioxide and water: 2C2H6(g)+7O2(g)→4CO2(g)+6H2O(l) How many moles of water will be produced when 16 moles of ethane are burned? Responses 32 moles 32 moles 48 moles 48 moles 5...
Asked by ruth 1 answer
A 3-column table with 6 rows titled Dreadnought Construction. Column 1 is labeled Year with entries Pre-1910, 1910, 1911, 1912, 1913, 1914. Column 2 is labeled Britain with entries 7, 3, 5, 3, 7, 3. Column 3 is labeled G...
Asked by berlanda 1 answer
Why did you use two coffee cups during the experiment instead of just one cup? in case a hole was punctured in the inside cup to add more weight in order to stabilize the calorimeter to hold all of the water in the exper...
Asked by ny 1 answer