Questions by BFil

Questions by BFil

What is the polymerase chain reaction (PCR)? a. A method to amplify a fragment of DNA. b. A method to propagate a gene in bacteria. c. A method to join two fragments of DNA together. d. A method to determine

asked Dec 20, 2020

1 answer

2 votes

2.6k views

An experiment started with 100 bacteria. they double in number every hour. find the number of bacteria after 8 hours. question 25 options: 15,800 1600 25,600 900

asked Oct 15, 2020

1 answer

4 votes

215k views

5 over 2 × z - 8 =-3

asked Sep 13, 2020

1 answer

2 votes

226k views

Solve the rational equation 1/n-4 - 2/n = 3/4-n

asked Aug 10, 2020

1 answer

4 votes

99.5k views

Lymphoma is a disease that prevents the lymph nodes from functioning properly. which would be a result someone having this disease a) they would be more likely to be harmed by common viruses b)they would

asked Jun 3, 2020

2 answers

5 votes

209k views

14. Oxygen, with 8 protons and 8 neutrons in its nucleus should have an atomic number of_and an atomie weight of approximately – a. 4,4 b. 8, 8 c. 4, 16 d. 8, 16

asked Apr 4, 2020

1 answer

2 votes

123k views

I don’t get it can u help me.

asked Jan 28, 2019

1 answer

1 vote

67.1k views

Why does a horizontal line have a rate of change of zero?

asked Jan 12, 2019

2 answers

1 vote

89.7k views

What are the verbs in this compound sentence? Most kids enjoy movies like these; adventure stories interest them. Choose all answers that are correct. A. enjoy B. interest C. adventure D. like

asked Nov 26, 2018

2 answers

5 votes

228k views

13. A strip of wood 66 inches long is to be cut into 51/2-inch pieces. How many pieces can be cut? A. 33 B. 14 C. 12 D. 30

asked Sep 22, 2018

1 answer

3 votes

164k views

Describe the xyz affair?

asked Jun 6, 2018

1 answer

4 votes

66.3k views

Put in the correct possessive adjective into the blanks. The possessive adjectives list is on the bottom of the paragraph. Manana voy con _______ familia a esquiar en Brailoche. Estamos un poco nerviosos

asked Mar 21, 2017

1 answer

1 vote

7.2k views

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