Yo help homeboy out will u!!?? 2 questions

A doctor has told Frida she must engage in physical activities to improve her heart health and minimize the chance of injury. Which of the following is best for her to try? (1 point)

Dancing

Sit-ups

Pull-ups

Karate

Increased physical activity can improve your metabolism, which can in turn (1 point)

improve your self esteem

decrease your self esteem

offend people who don't exercise

distract from your responsibilities

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

Write the correct abbreviation for each metric unit

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by