Euglena use chloroplasts to make food through the photosynthesis process.
a. true
b. false

True

Chloroplasts are organelles that are responsible for the photosynthetic functioning of an organism.Photosynthesis is the process by which an organism uses the photons to produce energy. These organisms uses the sun, together with the acquired resource of water and carbon dioxide to create sugar and process into energy. 

 electrical current is produced in a closed circuit due to varying magnetic field. i think