Homework Help: science

Posted by pam on Tuesday, September 7, 2010 at 4:42pm.

Ecological succession occurs because?

a) conditions become unfavorable for one community and favorable for another
b) the animal community changes
c) the climate changes
d)man has changed farmland into cities
e) one climax community follows another

e

science - Ms. Sue, Tuesday, September 7, 2010 at 4:44pm
I disagree.

http://php.scripts.psu.edu/dept/nkbiology/naturetrail/succession.htm
science - pam, Tuesday, September 7, 2010 at 5:02pm
b

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