Recent activity by Rex Logan

Recent activity by Rex Logan

when using gel electrophoresis to analyze samples of dna, which explanation best describes why some strands of dna travel further in the gel than others?

answered Nov 17, 2023

1 answer 106k views

If development were based on life expectancy and infant mortality rate alone, which of the following countries would be considered the most developed? (1 point) A. A country with a life expectancy 79 years

asked Oct 28, 2023

2 answers 63.0k views

Explain why the atomic mass of an element is weighted average mass

answered Sep 25, 2023

1 answer 221k views

Can I have some help please ?

answered Sep 21, 2023

1 answer 130k views

if we take a sample of ice from 10 meters beneath the surface and find that it is 1,000 years old, where would we need to look for ice that is about 10,000 years old?

asked Sep 20, 2023

1 answer 98.0k views

Suppose that an electronics manufacturer claims that, on average, its gaming systems last 10 years. If its gaming systems do, in fact, last an average of 10 years, what would be the expected mean amount

answered Sep 10, 2023

2 answers 136k views

What will happen if the same reaction is done in a sealed container that is placed over the electronic balance? The answer choices are as follows A: the mass will decrease, B: the mass will increase, C:

answered May 24, 2023

1 answer 58.2k views

I just rlly need help-

answered May 16, 2023

2 answers 157k views

Study the political cartoon shown. What point of view is the cartoonist expressing? Americans should support the war to increase US influence in Europe. The government wants to annex the Philippines to

answered May 9, 2023

2 answers 130k views

What are the different components that electronic banking provides?

answered Jan 14, 2023

2 answers 186k views

Three people share four sandwiches equally. How much will each person

answered Dec 12, 2022

1 answer 29.3k views

Which exspression is equivalent to 2(m - 5) + 6

answered Dec 2, 2022

1 answer 15.4k views

4. Solve the system using substitution. x + 2y = -1 y = -3x - 8 A. (-3, 1) B. (-3,-1) C. (2,-2) D. (-3, -17)

asked Oct 25, 2022

1 answer 162k views

The volume of this cylinder is 1,469.52 cubic millimeters. What is the height? Use a 3.14 and round your answer to the nearest hundredth.

answered Oct 23, 2022

1 answer 228k views

Find the value of x in the picture below. (round to nearest tenth if needed) THANK YOU FOR HELPING ME:)

answered Sep 23, 2022

1 answer 96.3k views

Is India a western country

answered Jul 27, 2022

1 answer 190k views

Provide thorough details of how human population, interplanar, and extraplanar conditions contribute to global climate change.

asked Jul 11, 2022

1 answer 207k views

Is nier automata a good game

asked Jul 2, 2022

1 answer 14.3k views

What is adaptation?

answered Jun 27, 2022

2 answers 167k views

What is the correct definition for the term 'health'?

asked Jun 11, 2022

2 answers 13.1k views

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