Recent activity by David Yang Liu

Recent activity by David Yang Liu

A special evaluation for an E-6 should NOT be submitted for which of the following reasons?

answered Dec 16, 2024

1 answer 6.1k views

One-Step Mechanism: NO2 (g) + CO(g) --> NO(g) + CO2 (g) Two-Step Mechanism: Step 1 NO2 (g) + NO2 (g) --> NO(g) + NO3(g) Step 2 NO3(g) + CO(g) ⇌ NO2 (g) + CO2 (g). What is the rate law for the one-step

answered Nov 21, 2024

1 answer 86.6k views

The environment has little effect on the expression of the gene pair(s) controlling a qualitative trait (True / False)

answered Nov 15, 2024

1 answer 17.4k views

The nurse is caring for a woman with a labile carbuncle. Which intervention will most likely be included in the plan of care? A) Administering antibiotics intravenously. B) Applying cold compresses to

asked Oct 26, 2024

1 answer 169k views

In what order did the following art genres evolve? A) animation, B) comic strips, C) video games O A A. A, B, C OB. AC, B OC. B.A.C

answered Sep 14, 2024

1 answer 202k views

Which of the following is most likely to achieve calm stability in a design without being monotonous? a) Contrasting colors and bold patterns b) Symmetrical balance and repetition c) Varied textures and

answered Aug 10, 2024

1 answer 159k views

When there is a current account surplus (pick the best one): a) The balance of payments depends on the net flows of investment and trade. b) The surplus cannot persist due to re-equilibration of the FX

answered Jun 3, 2024

1 answer 167k views

In all cases, the underlying criteria for successful experimental designs require: A) Randomization B) Replication C) Control D) All of the above

asked May 2, 2024

1 answer 27.0k views

2. Do you believe that Thoreau's writing is still relevant today? Explain your answer.

answered Apr 24, 2024

2 answers 108k views

Which extrinsic eye muscle(s) elevate the eyes? a. superior rectus only b. superior oblique only c. superior rectus and inferior oblique d. inferior rectus and superior oblique

answered Apr 12, 2024

1 answer 184k views

help please! Analyze similarities and differences in the effects of imperialism in the following regions, East asia & The Middle East, during the period 1750 to 1990.

asked Feb 7, 2024

1 answer 68.1k views

Helpp this is due tomorrow and i don’t understand it

answered Dec 19, 2023

1 answer 66.2k views

887000 into 2 sig figs

answered Dec 8, 2023

1 answer 93.3k views

Modern farming has a lot of negative effects on agriculture and also to small farmers

answered Nov 17, 2023

1 answer 107k views

aA triangle has sides whose lengths are 5,12, and 13. A similar triangle could have sides with lengths of-

asked Sep 26, 2023

1 answer 89.8k views

Tell me whether the following mystery substances are acids or bases/alkaline: a. has pH of 2.5, litmus paper turned red b. has pH of 12.8, litmus paper turned blue

asked Aug 28, 2023

1 answer 54.9k views

5. If I added two colors and took out one blue, what colors and how many did I add to get all the colors to have an equal chance of being selected? The teacher posted the answer to number 25 but didnt

asked Aug 18, 2023

1 answer 110k views

A board is 26.5 inches long. How long is the board in centimeters? Use the following conversion: 1 inch is 2.54 centimeters.

answered May 25, 2023

1 answer 135k views

Can you guys help me please the options or 6 or 10 or 12 please

answered May 21, 2023

2 answers 2.1k views

Evaluate 2x + 6y when x = -4/5 and y= 1/3

asked Jan 27, 2023

2 answers 87.4k views

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