Different between silk worm and honey bee

one can fly and the other cannot because it is a worm and worms do not fly. honey bees also pollinate flowers, vegetables, fruit and other plants to help them grow and reproduce.

Explanation:

tis true

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a