An ecosystem that is not sustainable can break down when a natural disaster occurs. this can lead to organisms in the ecosystem either leaving the area or dying off. increased biodiversity results in a more sustainable ecosystem because — a) a greater number of plant species means that there is less barren land b) a greater variety of species present allows more organisms to adapt after changes occur c) the transition area between two ecosystems is narrower d) there are fewer species to be affected by environmental stresses

Subjective observations are not used under diagnosis, but objective observations are. true or false

Which is shown to be an effective treatment for depression?

You are staying at a friend's house, and your friend wants to sneak out of the house to go to a party down the street. you really do not want to do this and don't want your friend to do this, either. too many things could go wrong. this is a good time to demonstrate your refusal skills. first, list the four essential components of effective refusal. (4 points) then demonstrate how you would use the essential components to communicate your refusal to your friend. (8 points) finally, list three possible consequences of sneaking out of the house and going to the party. (3 points)