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Gnesinka [82]
4 years ago
12

All of the cells in the body need oxygen. Hemoglobin molecules in red blood cells transport oxygen through the bloodstream. Oxyg

en is loaded onto hemoglobin molecules in the lungs and unloaded from the hemoglobin molecules in the tissues.
What drives the unloading of oxygen from hemoglobin molecules in the tissues?

A. the low partial pressure of oxygen in the lungs
B. the high partial pressure of carbon dioxide in the lungs
C. the low partial pressure of carbon dioxide in the lungs
D. the high partial pressure of oxygen in the lungs
Business
1 answer:
OleMash [197]4 years ago
3 0

Answer:

D. the high partial pressure of oxygen in the lungs

Explanation:

  • As the cells of the human body are made of the Hemoglobin molecules that transport this red blood to the bloodstreams.
  • Due to the presence of the dissolved oxygen concentration in the body that these molecules in the lungs are unloaded and then merges with the tissues.
  • The higher pressure is responsible for the flow of the oxygen in the lungs and the thus formation of the RBC in hemoglobin.
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A company has a factory that is designed so that it is most efficient (average unit cost is minimized) when producing 18,300 uni
PtichkaEL [24]

Answer: 14.9%

Explanation:

18300/12770x100%

8 0
3 years ago
Yakov, Ana, and Dina want to bake a cake. They are choosing among chocolate cake (C), vanilla cake (V), and red velvet cake (R).
vovangra [49]

Answer:

The specified preferences of Charles, Diana and Juanita. Charles and Juniata prefer chocolate over red velvet cake. Dina favors red velvet over chocolate.

So, when there is voting among red velvet and chocolate cake, the majority will select the Chocolate cake and among winner and vanilla majority will vote for Vanilla cake.

This is because Dina and Juanita favor vanilla over chocolate.

Among Chocolate and vanilla cake, the majority will elect for vanilla and among this winner and red velvet cake, the majority will choose for Red velvet cake.

This is because Diana and juanita favor vanilla over chocolate. So, vanilla cakes get majority elects. When there is voting among vanilla and red velvet , red vanilla acquire majority votes as charles and dina favor red velvet over vanilla.

The statement is False. The preferences are not transitive.

In the first situation chocolate is chosen to vanilla and red velvet is preferred to vanilla. Although, in the second situation, chocolate is favored to red velvet and vanilla is preferred to chocolate. Thus, the preferences do not exhibit transitivity.

8 0
3 years ago
Custom Foot operates six retail locations. At first glance, none looks any different from your basic old-fashioned shoe store, b
sergeinik [125]

Answer:

This is an example of mass customization

Explanation:

Mass customization is a business concept that involves mass manufacturing products that meet individual consumer wants and needs. It combines flexibility and personalization of unique made products with the low unit costs associated with mass production. It is sensitive to customer preferences with standardisation of processes, and the customer satisfaction that comes with owning a custom product.  

Custom Foot offers a basic package for their boots and shoes, and then offer customers a variety of features they can add or subtract. With this, they can provide alternatives for modifying a product without the costs associated with making a 100 percent unique product.

8 0
3 years ago
A monopolist faces a demand curve given by: P = 105 – 3Q, where P is the price of the good and Q is the quantity demanded. The m
geniusboy [140]

Answer: 15

Explanation:

For profit to be maximized by a monopolist, the marginal revenue and marginal cost must be gotten.

P= 105-3Q

MC= 15

Since total revenue is price × quantity, TR= P×Q = (105-3Q)Q

= 105Q-3Q^2

MR= 105-6Q

Since we've gotten marginal revenue and marginal cost, we equate both together.

MR=MC

105-6Q = 15

6Q = 105-15

6Q=90

Divide both side by 6

6Q/6 = 90/6

Q= 15

The quantity that will maximise profit is 15

6 0
3 years ago
Due to the credit crunch during the recent recession, many small businesses found that _____________ were more willing to lend m
ivann1987 [24]
Most of the small business found that small, community banks were more willing to lend money to small operations, it is due to the credit crunch during the recent recession. The community banks are more willing to help the small businesses to gain again their capital or investment.
8 0
3 years ago
Read 2 more answers
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