Dynamic stretches are part of an effective warm-up because they can ? a) lubricate the muscles used in the activity b) decrease cardiovascular difficulty in the activity c) expand lung capacity for the activity d) build endurance for the activity

Jim and phil are changing the oil in jim’s car. jim is trying to remember all the actions involved in changing the oil. phil is trying to remember the first time he ever changed the oil in his car. jim is trying to recall a memory and phil is trying to recall a(n) memory.

When you have proper posture, your back is arched. a. true b. false

Explain different ways infections from different organisms can be treated.