Feral cats are stray cats that have not been spayed or neute…

Feral cats are stray cats that have not been spayed or neutered. One pair of feral cats can produce 12 kittens in 1 year. Those kittens may produce 84 kittens by the second year. In 5 years, there could be 33,000 cats. This population exhibits _____ growth and would display a ____ growth curve.

Dr. Jones conducted an experiment. She divided sixty people…

Dr. Jones conducted an experiment. She divided sixty people into three groups. One group bicycled for 20 minutes each day. One group did stretching exercises for 20 minutes each day. And the third group did not exercise. Every week Dr. Jones measured their heart rate. What is the independent variable in this experiment?