I don't know the options, but I think a likely answer is fish-eating birds: they usually suffer the most from DDT poisoning: their reproduction is reduced and in extreme cases it even leads to death.
<span>This theory states that we compare ourselves socially, financially, and physically to others and decide how successful we are based on these comparisons. The most persuasive thing to a person using this theory would be similar people, because he or she would compare themselves more to people like him or her.</span>
Answer:Schizophrenia
Explanation:
Schizophrenia is a disorder of the brain characterised by disturbances of thinking, delusions, hallucinations and disorganised behaviour.
He/she hear/see things that are not there, hold beliefs that are odd or not true, speak/behave in a disorganised way that is often hard for others to understand.
I believe the answer is: Avoidance-avoidance conflict
Avoidance-avoidance conflict refers to the type of conflict that happen when we're trying to choose one from two undesirable outcome in order to avoid choosing the other.
In the example above, the undesirable outcomes are not able to sleep like he likes and having to face a boring professor.