Does muscular strength Increase cardiovascular endurance

How can a person  best  reduce the risk of injuries on the road?  

When a patient becomes angry or embarrassed that they are being asked for payment, what you do to lessen the negative reaction?

Adog begins walking at a speed of 6 kilometers per hour. after 1 hour, the dog is walking at a speed of 4 kilometers per hour. which is this an example of? a. positive acceleration b. negative acceleration c. speed