remim0323 remim0323
  • 23-04-2021
  • Biology
contestada

Which two body systems must directly interact for vertebrate organisms to exchange gases?
F Skeletal system and muscular system
G Excretory system and reproductive system
H Circulatory system and respiratory system
3 Digestive system and immune system

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rose89055
rose89055 rose89055
  • 23-04-2021
I think the answer is H
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