Because they were all brought up in different environments
We can confirm that one classification often used to describe the gas exchange that occurs in the alveoli-capillary membrane is external respiration.
<h3>What is external respiration?</h3>
This is a term used to describe the gas exchange that occurs in the alveoli-capillary membrane, where oxygen is received and carbon dioxide is released from the body. On the other hand, internal respiration is when the oxygen reaches the organs and tissues and another exchange of gasses takes place.
Therefore, we can confirm that one classification often used to describe the gas exchange that occurs in the alveoli-capillary membrane is external respiration.
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Answer :A half- life is the time required for half of the radioactive substance to undergo radioactive decay. In two half lives first half of the original sample decays then in the second half life half of what is left decays.25%
Explanation:
Answer:
No. The bee may travel to a different species of plant, so the pollen may not fertilize another flower. The wind can blow the dandelion seeds into an area where they can’t sprout. The squirrel might come back for the seeds it buried in the ground.
