A cell theory.
Since cells are the basic unit of structure in all organisms and also the basic unit of reproduction.
I think it’s A. hope this helps
Answer:
The addition of a phosphate group, ADP is converted to ATP
Explanation:
If a bacterium cannot use citrate agar will not change its color (stays green). On the other hand, if bacteria have the ability to use citrate, the medium will change its color from green to blue.
This happens because citrate agar contains pH indicator such as bromothymol blue which transforms from green to blue in alkaline conditions.
that's all wrong the real answer is b.99.3
