More than 90% of plants have mycorrhizal associations with fungi. How might this association have evolved (include mechanisms)

It is a symbiotic relationship and it evolved because of the benefits both plants and fungi derive from the association.

Explanation:

Mycorrhizal association is a symbiotic association between fungi and plants where both of the benefits from the relationship. The fungi inhabit the root system of plants which increase the ability of the plant's root system to absorb water for it own use and the fungi benefited from it by carbohydrates from plants which is produced as a result of photosynthesis.

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

answer; i believe its (ovulation);