Answer:
Photosynthesis.
Explanation:
Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel. These primary producers form the base of an ecosystem and fuel the next trophic levels
Answer:
c. to protect the organism
Explanation:
Fatty acids
Hope it helps
Answer:
C
Explanation:
Because it is formed in mud and things like that.