Q: If keeping food fresh for a long period of time is a major user of electricity, then keeping food fresh is a major user of what? Answer choices: - kinetic energy - coal - eating dinner - hydration - heat energy - growing vegetables - electricity - Energy
A: electricity

Q: If echinoderms have no lungs, then what do Echinoderms lack? Answer choices: - Lungs - Mass - oxygen - eardrum - gills - ovaries - Organs - Bodies
A: Lungs

Q: If ferns are plants, then what are plants? Answer choices: - Trees - dirt - plants - ferns - rocks - food - edible - bacteria
A: ferns

Q: If organisms use fat to store energy, then organisms use what to store energy? Answer choices: - food - skin - fat - RNA - batteries - CO 2 - bone - O2
A: fat