Read the following paragraph and select the maintenance procedures that are appropriate for commercial kitchen equipment

Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

Identify the examples in which sam interacts only with natural resources

Witch theory suggests all living things are made up of cell or cells