endrocrine system
The difference between cells, tissues, organs, and body systems are that many cells make tissues, many tissues make organs, and many organs make body systems.
no
Hypothalamus
The ability of the body systems to work together is called physiological integration. This involves coordination and communication between different systems to maintain homeostasis and ensure proper functioning of the body.
The Nervous System
No everybody has piercings today.
nerves detect changes to salt levels in the blood
The arterial and venous systems are connected in the body tissues by capillaries, and also in the heart.
Sharks dont have internal systems, they just have air between thier body.
The arterial and venous systems are connected in the body tissues by capillaries, and also in the heart.
They couldve seen that nerves and blood vessels interconnected them