Total lack of insulin production, with symptoms of polydipsia, polyphagia, polyuria, blurred vision, fatigue, and frequent infections, is

The answer is type 1 and type 2 diabetes this is a disease that lack of insulin production

type 1 diabetes resulting in glycosuria, polydipsia, polyphagia, polyuria, blurred vision, fatigue, and frequent infections.  Diabetes insipidus is an undersecretion of ADH from the neurohypophysis resulting in polydipsia and polyuria. 

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)