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A wildlife biologist is investigating a sudden increase in the death rate
among several bird species. She has not been able to determine what
disease or toxin is causing the deaths, but she has found that many of
the sick birds are exhibiting a shortage of dissolved oxygen and a
buildup of dissolved carbon dioxide in their cells.
Which of these body systems in the sick birds is most likely
functioning improperly?

A wildlife biologist is investigating a sudden increase in the death rate among several bird species She has not been able to determine what disease or toxin is class=

Respuesta :

Answer:

circulatory and respiratory

Explanation:

The body system of Birds possesses a higher arrangement of organs to perform a particular function. The organs form a system which includes the organs and associated structures.

When the biologist observed the shortage of the dissolved oxygen and increase in the level of dissolved carbon dioxide, this could be the result of the failure of the circulatory system which supplies these gases on the body and the associated respiratory system which helps in the exchange of these gases with the atmosphere.

Thus, circulatory and respiratory is the correct answer.