Environmental Science
Mycorrhiza represents

Parasitic association between a fungus and an alga
Symbiotic association between a fungus and roots of higher plants
Parasitic association between a fungus and roots of plants
Symbiotic association between a fungus and liverworts

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
A food web is

The set of prey species that are consumed by animals in an ecosystem
Like a food chain
The tropic (feeding) levels that can be observed in an ecosystem
A set of interconnected food chains, illustrating the tropic relationships among species

ANSWER DOWNLOAD EXAMIANS APP