Questions by David Brown

Questions by David Brown

Which DNA will travel the farthest during gel electrophoresis? A DNA with 6,000 base pairs B DNA with 3,500 base pairs

asked Sep 28, 2024

1 answer

0 votes

215k views

When is ex situ conservation used?

asked May 27, 2024

1 answer

2 votes

45.9k views

Assign codes to a patient who received critical care services for a total of 210 minutes on July 15. On this date the patient also underwent an inpatient comprehensive history and examination with medical

asked Mar 21, 2024

1 answer

5 votes

9.9k views

In what year did the senate debate the civil rights act of 1957?.

asked Oct 17, 2023

1 answer

11 votes

43.5k views

Can someone please help me with this problem.

asked Mar 21, 2023

1 answer

3 votes

147k views

Please help for problems 4. 5. 6. 7. 8. 9.

asked Feb 5, 2023

1 answer

4 votes

71.3k views

have you ever started some thing that you knew would fail? If so, why did you choose to go ahead with it? just curious.

asked Dec 14, 2022

1 answer

0 votes

186k views

How many people were executed for practicing witchcraft In Salem in 1692? Over one hundred women and ten men Nineteen men and one woman Nineteen women and one man Three people

asked Dec 3, 2022

1 answer

5 votes

135k views

What is the surface area of the cylinder? A. 289pi B. 937pi C. 1,156pi D. 578pi

asked Nov 8, 2022

1 answer

0 votes

123k views

Find mean & margin of error if 28.4 < µ < 38.8

asked Oct 19, 2022

1 answer

0 votes

180k views

How much DNA can be extracted from an onion

asked Sep 5, 2022

1 answer

16 votes

154k views

Is the quotient negative or positive when a negative number is divided by another negative number?

asked Jun 10, 2022

2 answers

6 votes

72.2k views

Karen has completed 26 deliveries so far this week. She needs to make 40 deliveries for the week. What percentage of her deliveries has Karen completed?

asked May 23, 2022

2 answers

22 votes

10.7k views

How do theories of socialism and communism differ? Your answer:

asked Feb 20, 2022

1 answer

3 votes

159k views

What is a whole note minus_____ equals a half note

asked Jan 10, 2022

2 answers

6 votes

10.4k views

Which detail best supports Kamen's opinion that he was hooked on making things out of metal? Read the excerpt from "On Becoming an Inventor" by Dean Kamen. My next challenge was that I wanted to make things

asked Nov 9, 2021

2 answers

3 votes

20.1k views

Renter a fraction that is equivalent to 8over 7 with a denominator of 42

asked Jul 22, 2021

2 answers

0 votes

82.0k views

Calculate the pH itthe pOH = 5.55.

asked Jul 15, 2021

1 answer

3 votes

130k views

Given that the radius of Mars is approximately 3.4 * 10 kilometres (3400 km). Find its volume to three decimal places.

asked Jul 12, 2021

1 answer

3 votes

175k views

Read the passage. Olivia’s family lives on a farm. However, Olivia’s family does not own the farm. The farm is a collective farm, meaning that it is owned by her country’s government. The milk and crops

asked Jun 20, 2021

1 answer

3 votes

158k views

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