In what respect is a mycelium and a fruiting body similar?
a) both are mad of hyphae
b) both are found above the ground
c) both produce reproductive spores
d) both absorb nutrients underground

A) Both are made of hyphae.

Explanation: Multicellular fungi are compund by hyphae that are tube-shaped filaments that contain all cellular components, such organelles, proteins, etc. This filaments can be branched and have septums. The hypha with other filaments constitutes mycelium for asexual reproduction and fruiting bodies for sexual reproduction.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

i thinking chemical change