Later the nervous system signals the endocrine system to stop releasing the hormone when the body does not need anymore. this is called negative feedback. The nervous and endocrine systems work together when the endocrine system stimulates the brain, which in turn stimulates hormone-producing organs Cheers -Irys
Chromosomes are related to cancer because cancer is a chromosome of its own.
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Mutualism because both animals benefit. The Elephant gets relived from the parasites that are on it and the bird gets food.
an Antibody!
Hope this helped!
~Just a girl in love with Shawn Mendes