Answer:
difficult
Explanation:
I guessed because I'm smart
Zane may be diagnosed with major depressive disorder.
When a person is depressed, they are feeling low all the time. They are not really interested in anything, and spend a lot of time sleeping because they don't see a point in doing anything else. This is what Zane is experiencing due to his depression.
Secondary since plants/animals already lived there, but got killed/driven out of the area they lived/thrived in/on.
Answer:
D Butterfly, coral and amoeba came from pre existing cells
Explanation: