Because, it is the process by which they make or produce their food with the help of sunlight, water and carbon dioxide.
If photsynthesis is not there then there would be no production of food and ultimatley plants will die.
A. metallic
I gotta use 20 characters so ignore this bucko
I think the answer is a cell..
Although now it causes more harm than good because it doesn't really have a purpose, it is believed it once was used for humans to digest bone.
Answer:
well in my view science is a technology without it we hadn't be sucess
