Three reasons a species could become extinct include, deforestation, being overhunted, not enough food available.
Answer:
out of all of them its going to be ferns
The right answer is have a frank, open discussion with him about his feelings.
The combination of a depressive disorder with a serious physical illness such as cancer can make the identification and treatment of depression more difficult. Indeed, the symptoms of depression may be underestimated and attributed to the other disease.
Plants use and produce both oxygen and carbon dioxide.