D.) = 1.)
A.) = 3.)
C.) = 2.)
B.) = 4.)
Answer:Texas cichlid (Herichthys cyanoguttatus)
Explanation:
Texas cichlid (Herichthys cyanoguttatus, ex. Cichlasoma cyanoguttatum) is a large, good looking and at that rather aggressive cichlid fish. In the wild it inhabits in rivers of Texas (for example, Rio Grande, due to which the fish got its name Rio Grande cichlid) and in North Mexico.
Your going to need show us the experiment, sense all of those are functions there is no question or details for us to answer your question
This is Circulation !!
Pathway of the blood from Heart to Lungs to Heart then the whole body !!
The answer is C. The brain stem controls blood circulation.