Ecological Relationships Pogil Answer Key -

Parasitism: One species benefits, the other is harmed (+/-). Predation: One organism eats another (+/-).

Every living organism on Earth interacts with others. These interactions can benefit, harm, or have no effect on the organisms involved. The POGIL activity breaks these down into three primary categories: ecological relationships pogil answer key

A classic graph showing the population fluctuations of the Snowshoe Hare (prey) and the Canadian Lynx (predator) over nearly 100 years. Parasitism: One species benefits, the other is harmed (+/-)

By focusing on the "plus/minus/zero" notation for each interaction, you can easily determine the correct answers for any ecological relationship model. Parasitism: One species benefits