Recent activity by Rui Yang

Question

What characterized Jacksonian Democracy in the 1830s-50s? a) A period of limited government interference in the economy b) An era of high taxes and government regulation c) A time of expanding voting rights

answered Dec 30, 2024

1 answer 137k views

Two ecologists, Robert H. MacArthur and Edward Wilson, studied how organisms immigrate to islands and how their numbers change after colonization. They developed the island biogeography model to explain

asked Dec 3, 2024

1 answer 155k views

suppose a 50 turn coil lies in the plane of the page in a uniform magnetic field that is directed into the page. the coil originally has an area of 0.375 m². it is squished to have no area in 0.175 s.

asked Nov 16, 2024

1 answer 221k views

At the instant shown, an overhead garage door is being shut. Determine the angular velocity of the door and the velocity of the counterweight at this instant if _______. a) Point B is moving to the left

asked Nov 7, 2024

1 answer 185k views

Place the events of activation of a T helper cell in order. - Helper T cell binds APC - Helper T cell proliferates - APC engulfs antigen and presents it on an MHC class II molecule - Helper T cell secretes

answered Nov 6, 2024

1 answer 97.4k views

Why were merchants in Mecca at first opposed to Muhammad's teachings?

answered Sep 9, 2024

1 answer 159k views

In this type of DoS attack, the attacker fragments the ICMP packet in such a manner that the target computer cannot reassemble it. Option 1: Teardrop Option 2: Jolt Option 3: Reflective DDoS Option 4:

asked Sep 5, 2024

1 answer 111k views

Chromatography is frequently used to purify proteins from cellular extracts. There are various strategies that can be used, depending on the tools and reagents available. You are interested in isolating

answered Jun 30, 2024

1 answer 154k views

You are lowering a load into a well. The load is attached to a rope and it moves downward with constant velocity. The tension in the rope is _________.

asked Jun 3, 2024

1 answer 6.0k views

Transcription of the lac operon is subject to positive control by CAP. CAP must be bound to which of the following in order for DNA to bind? 1) Promoter region 2) Operator region 3) Enhancer region 4)

asked May 9, 2024

1 answer 44.3k views

Patient presenting with bilateral trigeminal neuralgia

answered May 2, 2024

1 answer 90.0k views

What is the diameter of a circle with a circumference of 132ft ? Use 22/7 for pie

answered Apr 28, 2024

2 answers 181k views

tommy muller was punished during the hitler youth drill. why was he punished? how does this speak to the character of the hitler youth leaders?

answered Apr 14, 2024

1 answer 84.0k views

Describe the major animal tissues in terms of thier cell specificities, locations and functions.

answered Feb 23, 2024

2 answers 141k views

Question#21 : Write a polynomial function of least degree with integral coefficientd that had the given zeros.

asked Dec 13, 2023

1 answer 233k views

I need help please I’ll give extra points

answered Nov 23, 2023

2 answers 24.3k views

What determining factor do buyers use to select products in a pure competition market? A. Quality C. Profit B. Brand D. Price

asked Nov 6, 2023

2 answers 109k views

Can Someone Please Help Me With This, Thanks! :) On Monday a builder built 5/9 of a wall. On Tuesday he added the last 180 bricks to finish the wall. How many bricks are there in the wall?

answered Oct 3, 2023

2 answers 66.5k views

Ustedes____________ trabajadores. O son O unos O somos O estan डी

asked Oct 3, 2023

2 answers 25.9k views

HiA stone of mass 2.0kg is attached to one end of stringed of length 1.5m, if the stort is swung round in a horizontal circle at 1 rev/sec, Calculate the tension in the Spring. [take ^3·14

asked Aug 22, 2023

1 answer 122k views

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