Archive day

December 3, 2025

3,385 public questions were asked on this day.

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{y=x+2 {x+y+2
Asked by yourmomsfavname 1 answer
Which type of information is best represented by a chart? the sequence of chemical reactions in photosynthesis the percentage composition of gases in car exhaust the rate of carbon dioxide production during exercise the...
Asked by k 1 answer
Two scientists write a paper detailing their research and conclusions and submit it to a scientific journal. Several months later, the publisher sends them back the paper. Many comments from several fellow scientists are...
Asked by k 1 answer
Which example illustrates public scientific communication? A scientist collaborates with other scientists to plan an experiment. A scientist sends a preview copy of a journal article to some colleagues. A federal governm...
Asked by k 1 answer
{y=x+8 {x+y=2
Asked by yourmomsfavname 1 answer
he students are performing an experiment that involves chemicals. mc020-1.jpg Based on the picture, what safety practice did both students fail to carry out? properly disposing waste keeping the work environment clean us...
Asked by k 1 answer
Which waste items should always be discarded in the hazardous waste container? pieces of glass plant specimens all chemicals bacterial cultures
Asked by k 1 answer
{y=3x+19 {y=5x+33
Asked by yourmomsfavname 1 answer
y=3x+19
Asked by yourmomsfavname 1 answer
A scientist investigated the effects of morning temperatures on flower width. Which most likely could have been a source of error in his investigation? The distance calipers were recalibrated before each data collection...
Asked by k 1 answer
Sometimes new information results in minor changes to a theory. But sometimes new information results in a theory being discarded as incorrect. An example of an incorrect theory that was disproved by the discovery of new...
Asked by k 1 answer
2 NO(g)  N2O2(g) (fast) N2O2(g) + H2(g)  N2O(g) + H2O(g) (slow) N2O(g) + H2(g)  N2(g) + H2O(g) (fast) Draw a circle around any reaction intermediates. Draw a box around any species that can be considered a catalyst. W...
Asked by sstt 1 answer
Which is a reliable source of scientific information? wiki blog government website newspaper editorial
Asked by k 1 answer
Read the passage below. It summarizes survey information. The Global Youth Tobacco Survey asks youth to fill in the answers to several questions about their tobacco use. In this survey conducted between 2000 and 2007, it...
Asked by k 1 answer
Read the passage below about acupuncture. Acupuncture is an alternative medicine that uses wire-thin needles inserted by a trained practitioner into specific points in the body. This ancient form of pain relief and stimu...
Asked by k 1 answer
Calibration of a measuring instrument is the process of breaking in the instrument when it is new. the process of putting oil in all the moving parts of the instrument. comparing and adjusting the instrument’s measuremen...
Asked by k 1 answer
2 NO(g) + Br2(g)  2 NOBr A student performs three experiments studying initial concentrations and initial rates. The data is summarized in the table below. [NO] [Br2] Rate (mol/Ls) 0.80 0.60 1.4 x 10-1 1.60 0.60 2.8 x...
Asked by sstt 1 answer
While you push a box you begin to decrease the force you are exerting on the box. When will the box reach static equilibrium?(1 point) Responses When Fpush=Ffriction When cap f sub p u s h is equal to cap f sub f r i c t...
Asked by jaun 1 answer
in 2024 I received a $400 refund from the franchise tax board for the amount of state tax I over paid in 2023. I was able to refuse my 2023 federal tax liability by itemizing and claiming a deduction for state and local...
Asked by Patty 1 answer
DeAngelo is selecting a fiction text for personal enjoyment. He is in eleventh grade and reads well; he loves biology, classical music, and biking. Based on this information, which book(s) would be the best recommendatio...
Asked by Bob 1 answer
Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. Which is most likely to result in the greatest amount of error in their scien...
Asked by k 1 answer
Cassandra is looking for nonfiction texts to learn more about horseback riding. She is in eleventh grade and is an advanced reader; she loves cooking, art, and adventure stories. Based on this information, which book(s)...
Asked by Bob 1 answer
Juan is planning an investigation about natural reserves. Which of these is most likely to be a reliable source of scientific information on the Internet? nationalnaturalreserves.com nationalnaturalreserves.net nationaln...
Asked by k 1 answer
Francis was recording plant heights for an experiment. Each time that she took a measurement, she wrote it down. Then, she measured the plant again and compared the new measurement to the one that she had recorded in her...
Asked by k 1 answer
An author’s is the particular way in which the author writes.
Asked by k 1 answer