Depending on the study, it is sometimes necessary for psychologists to be deceptive. t or f

Depending on the study, it is sometimes necessary for psychologists to be deceptive is a true statement.

Explanation: In physiology, deception is a highly debatable ethical issue some physiologist argue that deceiving someone is dishonest and its more known as physiological manipulation, which aims to change the perception or behaviors of others through deception. For example, psychologists can try to persuade patients to change unhealthy habits. It is generally perceived to be harmless when it respects the right of the influenced to accept or reject.

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)