Ws4 Biology Discussion Questions

1 . When conclusions ar induced from observing natural bionomic processes , it is viable that the wrong conclusions are made , such as the at once-believed notion that frogs originate from mud . When controlled experimentation occurs , results appear that are different from a control experiment . It is therefore possible to see the difference between what normally takes place ecologically and what results from adding a factor It is more conclusive and scientifically trustworthy to experiment rather than observe (Carter 20042 . One exotic species that has plagued the northeastward and Southern states is Japanese Barberry , Berberis thunbergii DC . Its negative furbish up on its environment is choking out resources to different primal plants , by taking soil moisture , nutrients , and sunlight for itself and outcompeting other nearby plants .

It is also a problem due to its escape of natural animal predators - not many birds or other animals eat it Its impact could have been lessened by precise strict regulation of its introduction and establishment , but once it had begun to proliferate action to eradicate the plant is necessary . selective burning has been implemented in some states already (USDA3 . The scientific method can be applied to ecological problems by recreating situations in the laboratory . If it is known that birds live in an compass with high picnic pollution , birds can be well-tried for blood levels of the chemicals in the air , and therefore it is discovered how air pollution affects birds in that area . In scientific examen , replication of the experiment is necessary many times...If you want to discover a full essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper