Chemical digestion involves breaking down the nutrients into smaller cells
Physical digestion is using physical movements such as chewing and swallowing
C. cell wall. This discovery was made by Robert Hooke upon studying the honeycomb like structure of cork and compared it to the dead appearance of the cell wall.
Answer:
I think the pigment should be chlorophyll
and the product is definitely oxygen and energy
The answer is the first one.
Decrease breathing rate hope it helps
