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

asked Aug 27, 2022 67.9k views

24 votes

Identify the chemical and physical changes 1)photosynthesis

2)Burning of coal
3)Digestion of food

by Ani

8.2k points

Please log in or register to add a comment.

12 votes

Answer:

mkmkmkmkmkmk

Step-by-step explanation:

Nikvs answered Aug 28, 2022

by Nikvs

7.3k points

6 votes

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

VillageTech answered Sep 3, 2022

7.9k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.2m questions

11.8m answers