1) Bacteria are.... a) fungi b) decomposers c) protists d) eukaryotes e) multicelled 2) Bacteria..... a) are multicelled organisms b) are protists c) cannot reproduce d) recycle organic material e) are eukaryotes 3) Animals get their nitrogen by... a) body processes b) photosynthesizing c) eating plants d) decomposing e) cellular respiration 4) Which organisms convert (change) nitrogen in the soil? a) bacteria b) plants c) animals d) earthworms e) beetles f) maggots 5) The burning of fossil fuels is a part of ...... a) the nitrogen cycle b) the water cycle c) decomposition d) the carbon cycle e) denitrification 6) Composting is a way to..... a) recycle nutrients back to the soil b) break down glucose c) produce ATP d) replicate DNA e) create proteins

Cycles

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تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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