If clearing land can make a river wider, then what makes a river wider? Answer choices: - rainfall - salinity - arteries - flow of electrons - Water expanding - Physical weathering - a hydraulic system - clearing land
clearing land

If some viruses can kill, then what can some viruses do? Answer choices: - cure cancer - death - kill - create hydrogen - grow - damage - kill electrons - harm
kill

If the inner ear helps with sensing and maintaining body position, then this helps with sensing and maintaining body position:? Answer choices: - lightheaded - sweating - inner ear - cochlea - four limbs - nerves - Riding a bike - dizzy
inner ear

If cars are a transportation technology, then what are a transportation technology? Answer choices: - tractor - bike - Cars - email - motors - crane - fibers - rivers
Cars