(I Need this ASAP)Amaan's parents give him $10 for every A or B he earns on his report card. Which term best fits this scenario? A) Positive reinforcement
B) Primary reinforcement
C) Punishment
D) Negative reinforcement
E) Token economy

What are the main functions of the human skeleton? a exchange of gases b support and movement c sensing the environment d digestion and excretion

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

Lori attended a lecture about the sun, and the presenter had placed this image on the wall. which layer of the sun could this image be referring to?