When there is a close relationship between two species that benefits at least one of the species, this is called

The development of_ factored in the development of complex organisms.

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

What are two examples of conduction that we use everyday