Answer:
The endocrine system produces hormones that are transported to the target regions by the circulatory system.
The Circulatory System delivers oxygen and nutrients in the blood to the surrounding cells to maintain Homeostasis. The blood in the Circulatory System is needed throughout the body so that other systems work properly. Like for instance the Nervous System has the brain, and the brain needs blood to function.
hope this helps
Answer: A wallah of the cardiac muscles
I hope this helps you with your stuff !
The earth is cooled and its atmosphere is heated by terrestrial radiation.
In plant cells the vacuoles are much larger than in animal cells. When a plant has stopped growing the usually one very large vacuole