The picture below shows the skeleton of an extinct mammal.
based on anatomical similarities, which of the following extant (still existing) species is most closely related to the species shown above?
the other picture will be in the comments.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

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