Recent activity by Arturtr

Question

The intracellular pH of a yeast cell is maintained in part by phosphate ion buffering. Phosphoric acid has three protons and therefore three pKa values, 2.1, 7.2, and 12.7. At pH= 7.0, how much of each

answered Nov 22, 2024

1 answer 93.9k views

Which of the following reduced patient dose at the expense of increasing the apparent noise in the image? 1) kVp 2) pitch 3) table increment 4) mAs

answered Nov 19, 2024

1 answer 91.3k views

Firms that sell industrial goods in the international market should focus on after-sales services because these services: A) require high levels of investment in training and development. B) cannot be

answered Oct 29, 2024

1 answer 133k views

While studying meiosis, you observe that gametes receive one copy of each pair of homologous chromosomes and one copy of the sex chromosomes. This observation is the physical explanation of Mendel’s law

answered Sep 21, 2024

1 answer 24.7k views

The city of Barranquilla is located Oin the mountains Onear Brazil Onear Bogotá O near the coast

asked Sep 10, 2024

1 answer 176k views

"The worlds remittance economy is A)insignificant in total dollar amounts transferred B)restricted only to U.S remittances C)is reduced by heavy taxation of immigrants D)a half-trillion dollar industry

answered Sep 9, 2024

1 answer 76.4k views

A big rig truck loses its breaks going down a steep highway. The truck has a mass of 36,200 kilograms and is traveling 78 miles per hour (34.8 meters per second). How much kinetic energy does the truck

asked Sep 6, 2024

1 answer 112k views

All of the following statements about virtual private networks are correct except: a) They provide secure communication over the Internet b) They use encryption to protect data c) They require a dedicated

answered Aug 17, 2024

2 answers 21.0k views

Option A or Option B ?

asked Aug 14, 2024

2 answers 211k views

12. Which relation has a domain of {–5, –3, 0} and a range of {1, 2, 3, 4, 5, 6, 7, 8}? {(-5, -5), (-3, 0), (2, 8), (1, 7), (5, 3), (6, 4)} {(-5, 9), (10, –3), (2, 1), (3, 4), (0, 5), (6, 8), (0, 7)} {(2,

asked Aug 6, 2024

1 answer 209k views

What are some things you need to know in order to solve a design problem? Answer in a minimum of 3 sentences.

answered Jul 28, 2024

2 answers 7.1k views

Justin. han bought a new car that cost 38,200. using macrs, calculate the deprecia expense in year 3

answered Jun 28, 2024

1 answer 196k views

Which one of the following was a job for girls between the ages of 9 and 12 in the Incan Empire? 1) They herded llamas and alpacas. 2) They gathered plants for dyes and medicines. 3) They raised crops

asked Jun 24, 2024

1 answer 162k views

Combination Oral contraceptive increases or decreases risk for endometrial cancer?

answered May 28, 2024

1 answer 198k views

Solve. Give the numerical value of x only. log(x+2)=2

asked May 26, 2024

1 answer 129k views

Under which Command would the war in Mexico be? A. Northern B. Southern C. Central D. Pacific 1) A. Northern 2) B. Southern 3) C. Central 4) D. Pacific

asked Mar 17, 2024

1 answer 225k views

A babysitter charges a rate of $15 per hour. how long was the babysitter there if she makes 40

asked Dec 8, 2023

2 answers 119k views

From the sample space S= (1,2,3,4,5,6,6,7,8,9,10,11,12,13,14,15) a single number is to be selected at random. Given event A, that the selected number is even, and event B, that the selected number is a

asked Dec 2, 2023

1 answer 167k views

Escoge la respuesta correcta.? La agencia de viajes Girasol ofreció un descuento porque ?? su aniversario

asked Oct 3, 2023

1 answer 93.1k views

Start with the point (2, 3) and then reflect it across the x-axis, and then apply a dilation by 3 with respect to the origin to this new point. What is the final image coordinate.

asked Jun 5, 2023

1 answer 153k views

Ask a Question