subject

Chemistry, 11.10.2020 01:01 paustin28

How did the first DNA formed

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 13:00

When the pressure that a gas exerts

Answers: 2

question

Chemistry, 22.06.2019 13:30

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Answers: 1

question

Chemistry, 22.06.2019 20:00

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Answers: 1

question

Chemistry, 22.06.2019 21:00

The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?

Answers: 1

You know the right answer?

How did the first DNA formed...

Questions

question

Computers and Technology, 19.08.2020 17:01

Classification, affinity grouping, and estimation aremethods used by managers to make their data more meaningful....

question

Business, 19.08.2020 17:01

Relevant range is the range of activityâ (volume) over which total fixed costs and variable costs per unit can be assumed to remain the same. A. TrueB...

question

History, 19.08.2020 17:01

Preparation for the AP® exam, much like the work of historians, will involve . . . a analyzing both primary and secondary sources b...

question

Physics, 19.08.2020 17:01

Luz, who is skydiving, is traveling at terminal velocity with her body parallel to the ground. She then changes her body position to feet first toward...

question

Business, 19.08.2020 17:01

Identify and Describe at Least Three Lessons Learned for Your Role: a. List at least three lessons pertinent to your managerial roles. b. Desc...

question

Biology, 19.08.2020 17:01

What two actions does the body take in order to warm up when cold? involuntary muscle contraction and excretion of fluid dilation of blood vess...

question

Mathematics, 19.08.2020 17:01

Solve for z? 2x-4y+4z-6w=4 6w-4x+4y-4z=-12 6w+4x-2y+6z=64 4z+2w+6y-4x=56...

question

Biology, 19.08.2020 17:01

Proteins are made from amino acids. An amino acid has three parts that are joined to a central carbon atom. Identify the three parts that create an am...

question

English, 19.08.2020 17:01

The assignment for this lesson is to read a passage and answer the following questions: What is the tone of the passage? Which words give the passage...

question

Biology, 19.08.2020 17:01

1. When studying animal behavior, the distribution of organisms within a choice chamber can be studied to identify animal preferences. 20 Isopods are...

question

Computers and Technology, 19.08.2020 17:01

Your company employs a team of trainers who travel to remote locations to make presentations and teach classes. The team has been issued new laptops t...

question

Physics, 19.08.2020 17:01

La rapidez de un camión es un escalar, porque no tiene dirección o sentido (este, oeste, norte, sur). La rapidez es la magnitud de la velocidad * Ver...

question

Geography, 19.08.2020 17:01

Modern farming techniques provide benefits and consequences. Which of the follwing are examples of both? Check all that apply. a) pesticides have dam...

question

Mathematics, 19.08.2020 17:01

Each week everyone in our class put in 5 pence for charity. At the end of 20 weeks the class had put in £35. How many children were in the class?...

question

Business, 19.08.2020 17:01

Kim's Bridal Shoppe has 12,400 shares of common stock outstanding at a price of $58 per share. It also has 325 shares of preferred stock outstanding a...

question

Computers and Technology, 19.08.2020 17:01

Modems convert analog data into a digital signal for transport over the wire. At the other end, the digital signal is demodulated to recover the origi...

question

English, 19.08.2020 17:01

Explain how the following sentence captures the central idea of the book: “John Wilkes Booth did not get what he wanted. Yes, he did kill Abraham Linc...

question

Mathematics, 19.08.2020 17:01

A dress shop bought material for £4.65 a metre and sold it for £6.90 a metre. How much profit would be made on a roll of 30 metres?...

question

English, 19.08.2020 17:01

Which of these quotes from The Pilgrim’s Progress by John Bunyan contains an underlying allegory representing humanity’s resistance to change and lack...

question

Mathematics, 19.08.2020 17:01

Which expression can be used to convert 22 Australian dollars to US dollars? Assume 1.2 Australian dollars equals 1 US dollar. algebra...

More questions: Chemistry Another questions

Questions on the website: 13722360