How many brain cells are there in an average human brain?

The brain consists of around 100 billion brain cells called neurons, which form enormous networks with each other.

this transfer is call conjunction

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: