Introduction: A mycorrhiza is a mutualistic relationship between fungal hyphae and the roots of true plants. The fungal hyphae increase the
absorptive surface area of the roots of the plant by
aiding in the absorption of water, phosphorus, and other mineral ions from the soil
to the roots of
the plant. The plant is photosynthetic and provides the fungus with carbohydrates.
L

c. 75.7

i think that is the right

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

12 is it do you think so

d) a person who learns about the world by observing it.

explanation:

scientist are people who discover why and how things are done and made in the world.