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FrozenT [24]
3 years ago
14

How are surface area of lungs important for gaseous exchange

Biology
1 answer:
Rzqust [24]3 years ago
6 0

Answer:

Larger surface area to volume ratio increases the amount of area in contact with air in the lungs to allow for uptake of oxygen and release of carbon dioxide. Basically with a larger surface area, carbon dioxide in the blood capillaries are easily released and oxygen is easily taken up, increasing efficiency of gaseous exchange.

Explanation:

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Which B.F. Skinner invention allowed him to train subjects through operant conditioning?
Bezzdna [24]

Answer:

A: Cumulative recorder

Explanation:

B. F. Skinner was a psychologist, author, behaviorist and inventor of Operant conditioning chamber and Cumulative recorder.  The purpose of cumulative recorder was to study the rate of operant conditioning. It is a process in which behavior of an organism is modified or an organism is conditioned to perform a specific behavior through giving punishment or reward.

For example: We teach a kid that he should not touch a hot stove because it will burn his hands, or we give him a box of candies to perform a specific task or behave in a certain way. Skinner used Cumulative recorder to find the effect of certain factors on behavior or response of an organism For example: the rate at which lever was pressed by a monkey to get bananas etc.

Hope it helps!

6 0
3 years ago
Read 2 more answers
Explain what might have happened at the end of the archean to cause these orogenies to occur globally and synchronized.
Ket [755]
Trying to find the answer
3 0
3 years ago
Why would a vascular system be an adaptation for a plant on land?
Olin [163]

Answer:

Vascular have a system that is intricate and the plant can move water to distribute it to the whole plant. Vascular plants are able to grow bigger due to this ability. Example of this would be a tree or a flower Non vascular plants are usually small plants that are close to the ground.

Explanation:

Bryophytes, which evolutionarily precede tracheophytes, are plants that lack true vascular tissues by which to circulate liquids. These plants include mosses, hornworts and liverworts. Tracheophytes, which comprise about 93 percent of all land plants, all possess vascular systems that permit the internal circulation of liquids and nutrients.

4 0
2 years ago
Read 2 more answers
Pleazz helpp.. why do you think holding your breath or breathing into a bag effects the pulse rate??
Mice21 [21]
It's all dependent on the amount of oxygen your lungs take in and deliver to the heart
6 0
3 years ago
What is the temperature, in degrees Celsius, of a substance with a temperature of 49K?
Leviafan [203]
49 Kelvin = -224.15 Celsius

I believe this is the answer.
6 0
3 years ago
Read 2 more answers
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