Answer: The Respiratory System:
The respiratory system is the set of organs responsible for the gas exchange between the animal's organism and the environment, that is, pulmonary hematose, making possible the cellular respiration. In terrestrial vertebrates, the respiratory system is essentially formed by two lungs. But in aquatic animals, such as fish and mollusks, the system is based on the gills, whereas in terrestrial arthropods, respiration is ensured by a system of trachea. In unicellular organisms and in some animals, such as sponges and coelenterates, as well as in "plants" (in the sense of the Lineu taxonomy), there is no true respiratory system, and cellular respiration is ensured by direct gas exchange between the body's cells and the environment.
Answer:
A.
Explanation:
this speech was meant for all citizens to help save the nation as the soldiers did in the wars
Transform:
A transform arises when two plates slide horizontally next to each other, the plates involved along the San Andreas fault are transform plate boundaries.(also known as conservative plate boundaries)
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