Pick up a new cotton swab, and run it all over your hands, between your fingers and under your nails. Rub the swab in a zigzag pattern over the second petri dish, and cover it with the lid. Label the petri dish "hand washed." Dispose of the cotton swab. Store these petri dishes at room temperature. Write down your observations at 24 hours and 48 hours.

What is the difference between muscular strength and muscular endurance? a. strength refers to mobility of joints, while endurance refers to muscular force. b. strength refers to percentage of body fat, while endurance refers to sustaining activity over time. c. strength refers to muscular force, while endurance refers to sustaining activity over time. d. strength refers to the quality of physical performance, while endurance refers to mobility of joints.

There are two main levels of responsibility related to fitness and fire apparatus operations and preventing injuries and line of duty deaths. the first level involves personal responsibility. the second level involves

For which locations does the occupational safety and health administration (osha) enforce safety? kitchens in private homes ,backyard farms ,community malls, personal art studios