nonono100 nonono100
  • 11-05-2020
  • Biology
contestada

A chemical substance produced in the body that controls and regulates
the activity of certain cells or organs is called a(n)


hormones

steroid

android

activator

Respuesta :

bonizena2
bonizena2 bonizena2
  • 11-05-2020

Answer:

hormones

Explanation:

the definition

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