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3 years ago

7

Larry is taking a walk in the park, the pollen in the air makes him sneeze consistently what line of defense is his immune syste

m exhibiting

1 answer:

bogdanovich [222]3 years ago

4 0

In this situation, Larry's immune system is exhibiting the first line of defense.

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If you have a Hazard Analysis Critical Control Point (HACCP)-based food safety system in place, then you have created a system f

emmasim [6.3K]

I’d say true idfk what the other dude talm bout
Brainliest plzzz

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2 years ago

John runs the silo blower for 5 minutes before entering the silo to remove silo gas. Is this safe or unsafe?

nexus9112 [7]

Answer:

Leave the blower running for ventilation while anyone is inside. Running the Silo blower for 15 to 45 minutes before entering the silo and while you are in the silo will help remove silo gas, but this is not a substitute for a self-contained breathing apparatus.

Explanation:

7 0

2 years ago

Which of the following statements is true?

KonstantinChe [14]

Answer:

b. Nutrition facts labels provide information about amounts of ingredients in product recipes

Explanation:

Nutrition Facts labels are elements of communication between food and consumer. Nutrition labeling is a must in order for consumers to know what they are going to buy and to choose from the options most suited to their lifestyle. In these labels it is possible to find information such as:

Ingredients - all that was used in the production;

Origin - where and by whom the product was manufactured;

Shelf life - period when the company guarantees the quality of the product;

Liquid content - indicates the total quantity contained in the package;

For this reason, we can state that among the options given in the above question, the one that represents the correct statement is "b. Nutrition facts labels provide information about amounts of ingredients in product recipes ".

8 0

3 years ago

What seven step approach does this site suggest for decision making

jekas [21]

Answer : The seven steps approach for decision making is mentioned below in brief;

Identification for the need for making the decision. Recognizing a problem where decision has to be made is an important step.
Gathering related information. Gathering some facts and data related to the problem will help to make the decision faster and correct.
Identifying available alternatives. Keeping alternatives is always better, if plan A does not works or fits in we should always have plan B or the other alternative ready with us.
Measure the evidence available. With all the data and information identify the pros and cons of all the alternatives and consider them for making a decision.
Choosing the correct alternative. It is very important to identify and use the correct combination of the alternatives available to make decision.
Act on the decision. Once everything appears to be in place it will be the best time to act on the decision considering rest all other points.
Review. Reviewing your decision will help to find if there is something missing or any flaw in it and accordingly modifications can be done.

7 0

3 years ago

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Jessica's new diet plan contains 3.3 mg of heme iron and 17.5 mg id non heme iron. what us the amount of biologically available

Hitman42 [59]

1.37mg is a total concentration of iron.

Further Explanation:

Iron is a vitally important element that is required for oxygen transport as a component of hemoglobin. Haemoglobin is composed of <u>two components; heme and globin chain</u>. Heme is further composed of two component; iron and porphyrin ring and globin is a protein chain. Heme part of the hemoglobin helps in binding oxygen component whereas globin chain helps in transport because it is soluble in body fluid. When <u>heme group breaks down it release iron</u> and phosphorus in the body fluid. Iron is obtained from dietary source.

The naturally occurring iron is formed in two forms; heme and non heme iron in food that are handled and absorbed by the human cell differently. Heme iron is a kind of <u>iron present in muscle tissue and blood.</u> The source of heme iron is meat, seafood, poultry and fish. It is generally present in the form of animal protein. Non heme protein is a plant as well as animal based iron. They are present in beans, grain, vegetables, fruits, seed, nuts, egg and milk. Heme iron is absorbed more easily in human body than non heme iron.

Biologically available heme can be calculated by the formula given below.

$\text{Biologically available}=\dfrac{\text{dietary intake}\times\text{absorption}}{100}$

The concentration of heme iron can be calculated by,

$\begin{aligned}{\text{Heme iron}}&=\frac{{3.3 \times 15}}{{100}}\\&=0.49{\text{ mg}}\end{aligned}$

Calculate the non heme concentration by,

$\begin{aligned}{\text{Non - heme iron}}&=\frac{{17.5\times5}}{{100}}\\&=0.875{\text{ mg}}\end{aligned}$

Total concentration of iron,

$\begin{aligned}{\text{Total iron}}&=0.49+0.875\\&=1.37{\text{ mg}}\end{aligned}$

Learn More:

1. Learn more about meiosis brainly.com/question/1600165

2. Learn more about the process of molecular diffusion in a cell brainly.com/question/1600165

3. Learn more about human sperm and egg cell brainly.com/question/1626319

Answer Details:

Grade: High School

Subjects: Biology

Topic: Dietary Iron

Keywords:

Heme, non heme, iron oxygen, hemoglobin, porphyrin, phosphorus, muscle, tissue, beans, grain, vegetables.

3 0

3 years ago

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