87391738
87391738 87391738
  • 04-02-2021
  • Biology
contestada

identify the chemical and physical changes 1)photosynthesis
2)Burning of coal
3)Digestion of food​

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ericburgos57
ericburgos57 ericburgos57
  • 04-02-2021

Answer is 3 it uses chemical and physical changes when using stomach acid and physical when turning food in your stomach.

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johnc45 johnc45
  • 04-02-2021

Answer:

mkmkmkmkmkmk

Explanation:

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