If cold is used to keep food fresh, then what keeps food fresh? Answer choices: - bacteria - sodium - lipids - cold - gas - sugar - cooled - dust
cold

If euglenoids reproduce by dividing into two parts, then euglenoids reproduce by what? Answer choices: - dissection - production of energy - dividing into two parts - excretion - mechanical waves - insemination - converting mass to energy - metabolic reaction
dividing into two parts

Q: If plants are multicellular eukaryotes with cell walls composed primarily of lignin, then plants are multicellular eukaryotes with cell walls composed primarily of what? Answer choices: - protein - plants - leaves - chemicals - Energy. - lignin - eukaryotes - Energy
A: lignin

Question: If ribosomes are sites where enzymes are made, then ribosomes are sites where what? Answer choices: - the body's largest organ - more abundant - cells are destroyed - Plant growth is reduced - enzymes are broken - major threat to health - enzymes are made - ribosomes are eaten
Answer: enzymes are made

*Question*
If light bulbs use heat, then what do light bulbs use? Answer choices: - magnets - fibers - water - coal - heat - metal - copper - glass
**Answer**
heat

If agasoline lawn mower converts gasoline into movement, then what does a gasoline lawn mower convert gasoline into? Answer choices: - motor - heat - pull cord - energy - ethanol - Energy. - heat energy - movement
movement