Thirteen-year old Maria and her younger sister often compete holding their breath underwater. They used to be evenly matched, but lately Maria has won each contest handily. What aspect of puberty might help explain this winning streak?

What best describes the portability characteristic of money?

Indicates a bal of .05 or higher. a. loss of judgment b. altered mood c. weakened vision d. having trouble steering

You find a mysterious, dull substance on the ground and pick it up for a closer look. it is powdery, very light, and soft to the touch. the substance is most likely i. an organic mineral ii. a metallic mineral iii. a nonmetallic mineral i only ii only iii only i and ii i and iii