Answer:
cutting a substance into 4 pices
Explanation:
the chemical make up of the substance didn't change and no new things were formed therefore it is a physical change
The stronger the pigment means the more accented the color because pigment cause leaves to look darker in color. Less pigment means less leave color.
im pretty sure the answer is C let me know if its wrong dont give me brainiest
During ecological succession of an ecosystem new organisms begin to grow and the ecosystem begins to recover. This is the way ecosystems repair themselves after a disaster.