A symbiotic relationship in which one organism can take
advantage and the other is not harmed The treehopper-ant mutualism becomes
parasitic in years when spiders are rare, because the treehoppers no longer
derive a large benefit but pay a fitness cost.
Answer:A
Explanation: of course 30% fewer calories than that which they will normally eat because of their body size.
Plowing with machines, irrigating with drip systems, and these are all modern agricultural methods.
Answer B) Cell division demonstrates that cells come from pre existing cells.
Vacuoles, they ares used for storage and are always larger in plant cells.
