No only test on variable at a time or els you may get incomplete results
I believe it would be C) Cellulose. As this is one of the essential components found in the cell wall of plant cells.
Answer: they are all correct so select all
Explanation:
bc i did it and bc i said so
Answer:
The thorns are the most obvious feature of a rose that was created by its adaption to the environment. The thorns are modified leaves which grow out of the stem. The rose adapted to predators who would feed heavily on its foliage or stem by growing thorns
Nitrogen and hydrogen
N2 +3 H2 ---> 2NH3
hope that answers the question:)