Why do we have so much alveoli

2 answers:

6 0

Gas exchange occurs rapidly and continuously in our lungs. Alveoli are tiny sacs at the end of bronchioles, the reason they are so tiny yet abundant is to increase their surface area to volume ratio. ... A larger surface area to volume ratio means there is more surface area to one unit of volume

Ymorist [56]3 years ago

4 0

Answer:

Explanation:

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stepan [7]

B ) active transport!!

6 0

2 years ago

This image shows a volcanic eruption in Hawaii with lava

liq [111]

Answer:

its magma has low viscosity
Its lava came from a quiet eruption
Its lava sets fire to everything in its path.

Explanation:

This is an example of the Kilauea eruption and located in the Hawaiian volcanoes as the stream plums rise as the lava enters the pacific ocean and is a quiet type of the eruption and sets for in everything in its path.

4 0

3 years ago

Read 2 more answers

The amount of lactic acid in the blood was measured in subjects after various amounts of time running. How does the respiration

KATRIN_1 [288]

Answer:

"changed" (and any subsequent words) was ignored because we limit queries to 32 words.

5 0

3 years ago

What could be the blood type of the unknown person in row one of the diagram? Select all that apply. A. Type A B. Type B C. Type

Marta_Voda [28]

I think I found your question online and if the questions are the same, the answers would be A. B. and C. Once again, you do not have to take this answer because I am unsure if I found the same chart that you have.

8 0

2 years ago

A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has

tatiyna

Answer:

The correct option is C) It does not depend on insect pollination.

Explanation:

Angiosperms can simply be described as the plants which produce flowers whereas gymnosperms are the plants which do not produce flowers.

Both, the gymnosperms and the angiosperms, are capable of producing seeds. However, the seeds of the angiosperms are enclosed in an ovary. The seeds of gymnosperms are not enclosed.

One of the major differences between gymnosperms and angiosperms is that the angiosperms have to depend on animals for pollination. On the other hand, the seeds of gymnosperms are spread through the wind and are pollinated.

7 0

3 years ago