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Romashka-Z-Leto [24]
3 years ago
13

Describe mechanism inhalation in mammals​

Biology
1 answer:
Ahat [919]3 years ago
4 0

All mammals have lungs that are the main organs for breathing. Lung capacity has evolved to support the animal's activities. During inhalation, the lungs expand with air and oxygen diffuses across the lung's surface, entering the bloodstream. During exhalation, the lungs expel air and lung volume decreases.

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soldier1979 [14.2K]

Answer:

it regulates blood volume and blood pressure.

Explanation:

6 0
3 years ago
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charle [14.2K]
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3 years ago
Why can't science prove something beyond a shadow of a doubt?
jarptica [38.1K]

Answer:

Scientific theories can never be proven true beyond all doubt; they can only be supported by a wide body of evidence. Only one of the statements that follow uses the term theory in its correct, scientific sense.

Explanation:

6 0
2 years ago
Read 2 more answers
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mart [117]

Answer: B (Color blindness)

Explanation:

Typical red-green color blindness in human patients is caused by mutations on genes located in the X chromosome. These mutations act in a recessive manner. Since females have two X chromosomes, the presence of a mutation in a single one of them does not normally result in color blindness. Males, in contrast, have a single X chromosome and therefore the presence of a mutation is likely to cause the disease.

About the other options: Down‘s syndrome is a numerical chromosomal anomaly, not related to sex. Human blood type is a codominant trait. Finally, tail length in dogs is a polygenic trait not amenable to classic Mendelian analysis.

7 0
4 years ago
1. What are the three most familier states of matter?
murzikaleks [220]

Answer:

gas, liquid, solid

Explanation:

I could also list 12 other states of matter if you're interested

6 0
3 years ago
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