Recent activity by Xielingyun

Recent activity by Xielingyun

Neha played when evening came.which sentence is this? a.compound sentence b.simple sentence c.compound complex sentence d. complex sentence

answered Dec 17, 2024

2 answers 194k views

Gene therapy involves transferring desired genes into human cells to treat disease. Which of the following is NOT true about this technology? 1) It is a method used to treat diseases 2) It involves transferring

answered Dec 16, 2024

1 answer 142k views

The graph of a system of two linear equations is shown. What is the solution to the system of equations?

asked Nov 6, 2024

1 answer 223k views

Who was "Rhapsody in Blue" initially written for? A) A Broadway musical B) A ballet performance C) A film soundtrack D) An art exhibition

asked Oct 25, 2024

1 answer 121k views

How many joules of energy are needed to melt 54 grams of ice at its melting point? a. 54 joules b. 5,400 joules c. 540 joules d. 20 joules

asked Oct 16, 2024

1 answer 171k views

Changing a single amino acid in a protein consisting of 325 amino acids would... 1) alter the primary structure of the protein but not its tertiary structure or function. 2) always cause the tertiary structure

asked Jul 3, 2024

1 answer 202k views

In the Back to the Future movies, a DeLorean car of mass 1230 kg travels at 88 miles per hour to venture back to the future. (a) What is the kinetic energy of the DeLorean? (b) What spring constant would

answered May 31, 2024

1 answer 69.3k views

What is the formula mass of C₆H₁₂O₆ to five significant figures?

asked Apr 13, 2024

1 answer 172k views

14) Choose the best answer. Why do you think artificial ecosystems are not self-sustaining? O Artificial ecosystems are isolated from the natural outside environment, and often only select species are

asked Apr 11, 2024

1 answer 200k views

If one or more of the relevant predictor variables are excluded, then the resulting OLS estimators are biased. The extent of the bias depends on the degree of the ____________ between the included and

answered Mar 20, 2024

1 answer 92.3k views

Subtracting a negative integer

asked Mar 11, 2024

1 answer 159k views

Which statement best describes the difference between a monologue and a soliloquy? A.) A monologue is a speech given by one character to other characters, while a soliloquy is spoken by a character who

answered Dec 12, 2023

2 answers 144k views

a bakery is making a cake for a huge weeklong celebration. the recipe for each cake calls for 96 grams of sugar. each cake serves 12 people and the city plans on serving 1500 slices of cake per day for

asked Dec 7, 2023

1 answer 128k views

Need help answering this questions

answered Dec 1, 2023

1 answer 219k views

What is the value of 43? Responses

answered Oct 11, 2023

2 answers 196k views

What is the area of this figure? NO LINKS!

answered Aug 21, 2023

1 answer 15.0k views

Find the nth term of this number sequence 1, 7, 13, 19, ...

answered Jun 6, 2023

1 answer 156k views

Ryan has two jobs. He earns $9 per hour for x hours babysitting his cousins and he earns $18 per hour for y hours working at the coffee shop. Ryan will work both jobs. He is able to work no more than 10

asked Mar 12, 2023

1 answer 169k views

What is 5-kilometers / 400 meters

asked Feb 24, 2023

2 answers 25.4k views

I need help its an emergancy

answered Jan 29, 2023

1 answer 111k views

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