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.
Answer:
Intraspecific Competition
The central focus of Jesus ethic is love. The love of Jesus Christ is a central component of Christian faith and religion. It denotes to the love of Jesus Christ for humanity, the love of Christians for Christ, and the love of Christians for people. These features are altered in Christian education the love for Christ is a replication of his love for his followers.
