Answer:
Because it can desolve many many things.
Explanation:
The Euglena is unique in that it is both heterotrophic (must consume food) and autotrophic (can make its own food).
Blank is something empty lol
Salt water offers the least electrical resistance.
<u>Explanation:</u>
Least electrical resistance indicates that any material which readily allows the electric current through itself, and shows more conductivity.
Here pure water doesn't contain any ions, so it is a bad conductor.
Wood and glass are also bad conductors of electricity.
Salt water contains ions, which conducts electricity which means it shows least electrical resistance.
Protons have positive charges