Electrical conductivity tester.
If the bulb begins to glow brightly when the plug is submerged in the unknown solution then the solution has high conductivity.
The bright glow of the bulb resulting from the experiment indicates that the current flows easily through the unknown liquid.
<span>The sum total of all the chemical reactions that occur in organisms is called-</span>Metabolism
Answer:
A hypothesis is usually written in the form of an if/then statement, according to the University of California. This statement gives a possibility (if) and explains what may happen because of the possibility (then). The statement could also include "may."
The answer is C the ancient photosynthetic prokayotes evolved into modern chloroplasts.