All of the rabbits, deer, and several bird species found within a field are considered to be part of a/an

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

c.more precipitation,but only when emission levels.

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:

the question isn't complete here so i can't right an answer '_'