Answer:
Have a great day, God bless!!
Explanation:
A healthy eating plan:
Emphasizes vegetables, fruits, whole grains, and fat-free or low-fat dairy products.
Includes lean meats, poultry, fish, beans, eggs, and nuts.
Limits saturated and trans fats, sodium, and added sugars.
Controls portion sizes.
Answer:
Gas exchange is crucial to sustain life because it rids the body of carbon dioxide and provides oxygen to the body.
Explanation:
Gas exchange in living beings is a mechanism that involves the incorporation of oxygen (O₂) into the organism and the elimination of carbon dioxide (CO₂). This exchange takes place in the pulmonary alveolus and in cells and tissues.
- <em><u>During respiration, the inspired air - loaded with O₂ - is exchanged with the CO₂ contained in the blood, taking advantage of the former and eliminating the latter during expiration</u></em><em>.
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- <em>When the oxygenated blood is taken to the tissues, O₂ is passed to the cells, which are deprived of the CO₂ produced by metabolism.
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The reason why gas exchange is crucial for the sustain of life is because it is the mechanism that allows the entry of O₂ necessary for cellular functions, as well as providing a means of CO₂ elimination.
Humoral immunity is immunity from serum antibodies produced by plasma cells. More specifically, someone who has never been exposed to a specific disease can gain humoral immunity through administration of antibodies from someone who has been exposed, and survived the same disease.
“A minor may be charged with possession for having alcoholic beverage in his or her vehicle, even if the containers are unopened and the minor has not consumed any alcoholic beverage. ... If they see any illegal activity, such as minors possessing or consuming alcohol, the officers may detain and/or arrest those involved”
Answer:
Isosceles Trapezoid
Explanation:
That fits the definition of a trapezoid nicely, and two congruent sides would mean it's an isosceles.
