Posted by **pam** on Thursday, September 9, 2010 at 8:55am.

. The pyramid of mass demonstrates that ______

a) the same number of organisms is at the top as at the base of the pyramid

b) mass is gained as a food chain progresses

c) at each link in a food chain, mass is lost

d) the mass of the producers in a community equals the mass of the consumers

e) the total weight of the secondary consumers is more than the total weight of the producers

C

- science -
**Ms. Sue**, Thursday, September 9, 2010 at 11:13am
I agree.

- science -
**pam**, Thursday, September 9, 2010 at 11:49am
thanks ms sue

- science -
**Ms. Sue**, Thursday, September 9, 2010 at 11:51am
You're welcome, Pam.

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