Question

What would be a simple hypotheses of two different oganisms (not a bee and Flower) that interact with one another. by using the scientific method and imagination how would an experiment test this hypothesis. Be sure to identify variables and a control for them.

Answer 1

Humans and Earth.

Answer 2

earth isn't an organism... a hummingbird and a flower? :P Other than that, there exists a number of relations between organisms that benefit both organisms, for instance a bird exists in the rainforest that actually works as a "dentist" for a species of crocodile. So the crocodile lets the bird enter its open mouth, but does not eat or harm the bird, because the bird pecks out small pieces of leftover prey in the crocodiles mouth, which could otherwise be a source of dental infection for the crocodile.

Answer 3

It can be argued that Earth is an organism

http://en.wikipedia.org/wiki/Organism

Answer 4

"Scientific classification in biology considers organisms synonymous with "life on Earth". Based on cell type, organisms may be divided into the prokaryotic and eukaryotic groups."