Gjabolla has been suffering from a terrible fear of lightning for some time now. Whenever there are storms in the weather forecast, she gets very upset and plans on spending the duration of that time in her basement. She has even called in sick to work to avoid going out during a bad thunderstorm. How long would these symptoms have to persist before a diagnosis of a specific phobia could be made?

6 months

Explanation:

A phobia can be described as a condition in which a person faces severe anxiety for a certain event or object that he observes. The person might behave irrationally when he/she observes the fearful event or object. Although a person completely understands that he is behaving irrationally after encountering the problematic situation, however he cannot control himself at the time when he experiences the situation. Psychologists diagnose phobia when a person continuously fears a situation for more a period of six or more months.

sex cells are usually half's then they find another half and make a fertilize egg

if the hares very faster than they are now, and thus the lynx's hunting success rate drops because it will be harder to catch them, the rate that will change will be the pray-rate. the pray-rate will change because more hares will be able to survive, thus more individuals for reproduction, so the end result will be increasing population of hares.

the predator-rate will remain pretty much the same because there will be more than enough pray, but the hunting success rate is stagnant.