Natural Ecosystems:?

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Natural Ecosystems:?

A: require applications of pesticides
B: Are subject to continuous invasion by pathogens and weeds
C: Are usually capable of self-maintenance and self-renewal
D: have most of their biomass in one species
E: Require applications of nutrients

2007-09-25 06:03:10 · 1 answers · asked by white tea 1 in Science & Mathematics ➔ Earth Sciences & Geology

1 answers

Natural Ecosystems:?
C: Are usually capable of self-maintenance and self-renewal

2007-09-25 18:33:20 · answer #1 · answered by Kristenite’s Back! 7 · 1⤊ 0⤋