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ikadub
1 month ago
13

Which statement best describes the breakdown of food in the digestive system?

Biology
1 answer:
s2008m [2.3K]1 month ago
6 0

Answer:

Carbohydrate digestion begins in the mouth, while protein digestion takes place in the stomach.

Explanation:

Salivary glands create saliva in the mouth that contains enzymes to convert carbohydrates into sugars.

The stomach lining's digestive glands also secrete enzymes that break down proteins into essential amino acids that the body requires to synthesize proteins.

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Can we still recover the lost biodiversity? Why or why not?
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Yes, recovery is possible. However, it will not be identical to what it was previously. We might need to create a new ecosystem by planting trees and rehabilitating the area. The decline in biodiversity affects human health significantly and increases the presence of disease-carrying animals within local populations. Furthermore, habitat fragmentation leads to humans having more frequent interactions with these species that spread disease. Engaging in biodiversity conservation involves recognizing vital wildlife habitats for endangered species and the threats they face. It’s also recommended to keep vehicles on main roads to mitigate the spread of weeds and minimize wildlife disturbances. Additionally, it’s essential to monitor how pets impact biodiversity.

I hope this information is helpful <3

8 0
2 months ago
Kai looks at a photo of herself with her parents. She notices that, while her features are similar to her parents’ features, the
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Answer:

The continuation of the question is

Which explains the reasoning behind this fact?

Their DNA comprises different codon sequences.

It is composed of four distinct bases.

Kai received more proteins from one parent compared to the other.

The varied inheritance of amino acids from her parents led to the difference.

The correct response is Their DNA comprises different codon sequences.

DNA, or Deoxyribonucleic acid, consists of nitrogenous base pairs, a phosphate group, and deoxyribose sugar. The amino acids formed from these bases result in varied expression of traits. This variation stems from the diversity in coding sequences since there are over 60 distinct codon combinations. This accounts for the slight differences between Kai and her parents.

5 0
2 months ago
Twenty-five identical molecules are in a box. microstates are designated by identifying the molecules in the left and right halv
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Adding twenty to four thousand thirty-eight results in needing to utilize a calculator for the computation.
4 0
2 months ago
The diagram shows some of the structures in a human lung. Where is the carbon dioxide concentration highest? Support your answer
-BARSIC- [2551]

Response:

W - Aids in air movement through expansion and contraction, X - Catches dust and assists in filtering inhaled air, Y - Ensures the windpipe remains open, Z - Facilitates gas exchange.

Clarification:

The diaphragm, separating the thoracic cavity from the abdomen, serves as the primary respiratory muscle. When contracted, it expands the lungs during inhalation, allowing air intake. The nasal cavity’s role is to warm, moisten, and filter the incoming air before it reaches the lungs. Hairs and mucus in the nasal cavity trap dust, mold, pollen, and other environmental pollutants before they can infiltrate the body's inner sections. The trachea, a 5-inch tube constructed of C-shaped hyaline cartilage rings lined with pseudostratified ciliated columnar epithelium, connects the larynx to the bronchi and permits air passage through the neck into the thoracic area. The cartilage rings maintain the trachea's openness for airflow consistently. The gas exchange of oxygen and carbon dioxide occurs within the alveoli; oxygen from inhaled air diffuses through the alveoli walls and adjacent capillaries into red blood cells, which then transport the oxygen to body tissues.

6 0
1 month ago
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