I can tell you that it is NOT B.
I got it wrong.
Answer:
Natural pest control
Explanation:
Because its a way to be eco friendly using natural sources which does not harm insects
Answer:
Cellulose
Explanation:
trunk is the main axis of a tree that supports the branches and is supported by roots. Cellulose makes it sturdy. Cellulose is the main substance in the walls of plant cells, helping them to remain stiff and upright.
