The is an important link between the brain and the pituitary gland and is involved in feeding, drinking, temperature regulation, and sexual behavior.

The __HYPOTHALAMUS is an important link between the brain and the pituitary gland and is involved in feeding, drinking, temperature regulation, and sexual behavior.

Explanation:

The hypothalamus is the part of the brain that is very crucial which controls some majour functionality of the body. it  is an important link between the brain and the pituitary gland and is involved in feeding, drinking, temperature regulation, and sexual behavior.

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)

b is dominant over the allele for the white fur.