danajshamorris
danajshamorris danajshamorris
  • 04-02-2021
  • Biology
contestada

Help! I will give brainliest .

Help I will give brainliest class=

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apatel2323 apatel2323
  • 04-02-2021
This is a very easy thing lll
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mertd mertd
  • 05-02-2021
Organ Brain is in the nervous system

Organ Heart is in the circulatory system

Organ lungs is in the respiratory system

The heart is the organ that supplies blood with oxygen.

This is all I know :)

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