Answer:
In primary succession, newly exposed or newly formed rock is colonized by living things for the first time. In secondary succession, an area that was previously occupied by living things is disturbed, then re-colonized following the disturbance.
Answer: egocentric thought
Explanation:
he is only thinking of his self
Hope the above picture might help you :)
It looks like Telephase 1
Answer: periosteum i think that is what it is called not sure but probalbly correct