A survey was taken in the 19th century of lynx and snowshoe hare in part of the Ontario province of Canada. The data was based on the number of skins taken from animals caught by trappers. Snowshoe hare are the main prey of the Canadian lynx. Very few other predators compete with the lynx for the hares.

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )

4, two dominant and two recessive

Ecological footprint is determined by measuring carbon dioxide emissions for a given region.