(d) chaparral Which biogeochemical cycle(s) would be impossible without bacteria? (a) the water cycle (b) the carbon cycle (c) the nitrogen cycle (d) the carbon and nitrogen cycles During ecological...

(d) chaparral

Which biogeochemical cycle(s) would be impossible without bacteria?

(a) the water cycle

(b) the carbon cycle

(c) the nitrogen cycle

(d) the carbon and nitrogen cycles

During ecological succession

(a) the activities of earlier waves of colonizers allow later colonizers to thrive.

(b) biodiversity typically decreases.

(c) early colonizers typically remain in the habitat.

(d) biomass typically decreases.