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nexus9112 [7]
2 years ago
12

The best method to improve air quality is to

Biology
1 answer:
Ymorist [56]2 years ago
5 0
A. Use technology to reduce the pollutants in air
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Explain why the hydrochloric acid and gastric enzymes produced in the stomach don't dissolve the walls instantaneously
nikklg [1K]

Answer:

Goblet Cells

Explanation:

HCL in the lumen doesn't digest the mucous because goblet cells in the mucous secrete large quantities of protective mucus that line the mucous surface.

In simple terms, our stomach has enzymes which allow it to be protected against the hydrochloride acid.

8 0
3 years ago
If a Chromosome is like a book then a gene is like
mr Goodwill [35]

Answer: the pages

Explanation:

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3 years ago
This diagram shows a red blood cell in a beaker that contains a solution with a
ddd [48]

Answer:

3. D. The red blood cell will shrink from losing water molecules

59. C. Glucose + Oxygen —> Carbon dioxide + Water

Explanation:

The red blood cell has a lower salt concentration than the liquid which means that it has a higher water concentration than the liquid.

By the process of osmosis, water will flow from the red blood cell to the liquid which would lead to the red blood cell shrinking in size.

Cellular respiration is used to create energy for cells. It works by burning glucose in the presence of oxygen. The result is an outburst of energy and CO2 as well as water.

3 0
2 years ago
Select the correct statement about the evolution of animals.
WARRIOR [948]

Answer:

The correct answer is b. The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.

Explanation:

The oldest one of them all is the hematite tubes, that are dated about 3.77 billion to 4.2 billion years and it's from a yet unknown bacteria.

5 0
3 years ago
The classification of organisms is called (1 point)​
Inga [223]

Answer:

taxonomy

started by linnaeus

Explanation:

7 0
3 years ago
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