What does a measure of your cardiorespiratory endurance tell a fitness professional?

a. your aerobic fitness, or how efficiently your heart is working b. your anaerobic fitness, or how well your leg and arm muscles work c. how long you can sustain a weightlifting program d. what type of exercises you've been doing

A. your aerobic fitness, or how efficiently your heart is working

1.)dr. natterson- horowitz came to realize that their isn't much of a difference between animals and humans. just like humans, animals can suffer from illnesses and diseases like breast cancer, self injury, anxiety, and many more. she also discovered how they even treated and performed surgical procedures on animals just as if the animal it self were human. the los angeles zoo called dr. natterson- horowitz because they knew that she was a doctor and that  she would be able to recognize what was wrong with the gorilla. they knew that humans and gorillas were similar, so instead of calling another veterinarian, they called a doctor.