Curtis is a healthy man who is 32 years of age. using this information, calculate his approximate target heart rate zone for moderate-intensity physical activity.

The target heart rate zone for moderate-intensity aerobic exercise is based on the maximum heart rate which varies with age (decrease with aging). Estimating maximum heart rate can be done by subtracting the age number from 220. So, in this case: 220-32=188

Curtis’ estimated maximum heart rate is 188 beats per minute.

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)

six grader is what i am ssorry