The Galápagos tortoises share a common ancestor, but have shells of different shapes and necks of different lengths to reach the food they eat specific to their
environment.

Coevolution, Convergent Evolution, or Divergent Evolution?

the answer will be a) proteins i believe

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