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tatiyna
2 years ago
14

What is the journey of oxygen through our lungs?

Biology
1 answer:
Nimfa-mama [501]2 years ago
4 0

Answer:

The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell. When oxygen passes into the bloodstream, carbon dioxide leaves it.

Explanation:

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Why do some traits only have 2 phenotype's.
Roman55 [17]

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The phenotype really only depends on the parents phenotype.

Explanation:

8 0
2 years ago
What is the term for a strong response to a harmless antigen in the environment
shepuryov [24]

An allergy

An allergy is a disorder caused by an abnormal reaction to a harmless antigen in the environment. These diseases include food allergies, hay fever, atopic dermatitis and allergic asthma. Symptoms may include, a runny nose, shortness of breath, swelling red eyes, or sneezing. Non-allergic individuals tolerate allergens without problems. The two main types of allergic reactions are immediate hypersensitivity and delayed hypersensitivity.






4 0
3 years ago
Select all of the answers that apply.
Aliun [14]
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5 0
2 years ago
The kidney nephrons filter around 125cm3 of blood in one minute.
Ipatiy [6.2K]

Answer:

180,000 volume of blood

Explanation:

So the nephrons filter 125 cm^3 of blood in 1 minute so when finding 24 hours you know 1 hour has 60 minutes so multiply 125 by 60 to get 7500 which is the blood filtered in 1 hour and since you need 24 hours multiply this 7500 by 24 to get your final answer of 180,000 volumes of blood filtered.

6 0
2 years ago
The most important adaptive advantage associated with the filamentous nature of fungal mycelia is
MAVERICK [17]

Answer:

d. an extensive surface area well suited for invasive growth and absorptive nutrition.

Explanation:

Fungi have an extracellular nutrition. These means enzymes are released to environment to start degrading macromolecules which can be later be absorbed (absorptive nutrition) through cell membranes. Having multiple spots (bigger surface area) through which it can nurture speeds up the rate at which it can grow leading to a faster growth and higher competition over resources.

7 0
3 years ago
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