*Question*
If blowing on a fire increases the oxygen near the fire, then blowing on a fire increases what near a fire? Answer choices: - the amount of oxygen - the sounds - kinetic energy - chlorofluorocarbons - the firewood - converting electricity to heat - heat energy - the electricity
**Answer**
the amount of oxygen

*Question*
If cell division is how plants grow and repair themselves, then what uses cell division to grow and repair itself? Answer choices: - amoeba - fungi - density - animals - h2o - plants - clouds - grass
**Answer**
plants

*Question*
If mussels feed on plankton and nonliving organic matter, then what feed on plankton and nonliving organic matter? Answer choices: - mussels - sea lions - sharks - phytoplankton - animals - fungi - barnacles - polar bears
**Answer**
mussels

*Question*
If when ill with a fever, the body will produce sweat, then what is produced by the human body that is ill with a fever in an attempt to cool? Answer choices: - NaCl - sweat - urine - warts - saliva - liquid - oil - Vapor
**Answer**
sweat