Type the correct answer in the box. Spell all words correctly. Which fungus affects the American chestnut?
Cryphonectria parasitica
fungus affects the American chestnut.

Match each term to its scientific definition. a)natural world b)scientific method c)theory 1) everything that can be observed or explained scientifically 2) a well-supported explanation of all the evidence related to a natural phenomenon 3) the procedure of scientific inquiry used to investigate natural phenomena