Recent activity by Jingqiang Zhang

Question

A pathogen that has chitin in its cell wall would also have _________

asked Dec 21, 2024

1 answer 24.3k views

The position of an object moving along an x axis is given by x = 3.09 t - 4.08 t2 + 1.09 t3, where x is in meters and t in seconds. Find the position of the object at the following values of t: (a) 1 s,

answered Nov 23, 2024

1 answer 3.9k views

Predict the number of resonance structures for a nitrite ion, NO₂-. A) 1 B) 2 C) 3 D) 4

asked Oct 21, 2024

1 answer 224k views

True are false. Most marine scientists have training in the traditional science disciplines because marine science is interdisciplinary and draws extensively on traditional science research

asked Sep 23, 2024

1 answer 223k views

At what point did the war take a turn in favor of the British and essentially end the war?

answered Aug 14, 2024

1 answer 124k views

What provides a language for encoding the information so a variety of IT devices can display it? a) Uniform Resource Locator (URL) b) Hypertext Markup Language (HTML) c) Hypertext Transfer Protocol (HTTP)

answered Jul 10, 2024

1 answer 104k views

Please can you help in writting the summary on The merger of AB InBev and SABMiller

asked Jun 24, 2024

2 answers 146k views

Which document provides direction and guidance for operating and managing Air Traffic facilities? A. FAA Order JO 7110.10 B. FAA Order JO 7210.3 C. Aeronautical Information Manual D. Terminal Phraseology

answered Jun 15, 2024

1 answer 90.4k views

Which of the perspectives on language acquisition discusses how culture shapes language acquisition? a) Nativist perspective b) Behaviorist perspective c) Interactionist perspective d) Sociocultural perspective

answered May 20, 2024

1 answer 87.3k views

typically, what type of pump is a hot oil pump question 6 options: 1) three stage centrifugal 2) differential pressure 3) single stage centrifugal 4) discharge

asked Mar 5, 2024

1 answer 28.5k views

What molecular tool will you use to insert the GFP gene into E. coli? Options: a) Plasmid b) CRISPR-Cas9 c) Restriction enzyme d) Vector

answered Feb 19, 2024

1 answer 204k views

6. Which typically occurs first in the birthing process? The baby is pushed out of the uterus. The mother begins producing breast milk. The doctor cuts the umbilical cord. The placenta is pushed out of

asked Feb 15, 2024

2 answers 108k views

2N₂H₄(g) + N₂O₄(g) → 3N₂(g) + 4H₂O(g) A reaction vessel initially contains 29.0 g N₂H₄ and 74.9 g of N₂O₄. Calculate the mass of N₂H₄ that will be in the reaction vessel once the reactants have reacted

answered Jan 17, 2024

1 answer 27.2k views

An airplane flies with a constant speed of 880 km/h. How far can it travel in 2 1/4 hours? a. 1980 km b. 1760 km c. 198 km d. 1988 km

asked Jan 8, 2024

1 answer 183k views

How does microwave technology cook food? Question 4 options: By heating all the water molecules which changes the thermal energy of the food By heating surface water or fat molecules only, and the remaining

answered Oct 21, 2023

1 answer 177k views

The primary purpose of egyptian funerary sculpture was to.

answered Sep 23, 2023

2 answers 51.5k views

I need to know the unit and standard form for:5 hundreds × 1010 × 3 tens

asked Sep 15, 2023

1 answer 15.1k views

Math question! pls help!

asked Sep 3, 2023

1 answer 141k views

How many emperors in ancient China

asked Jul 7, 2023

2 answers 222k views

the cool, rigid outermost layer of earth that is divided into enormous pieces called tectonic plates is called the __________.

answered May 17, 2023

1 answer 34.1k views

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