What is a homologous structure to the human forearm?

Are salt and soap nutrients or toxins for yeast? explain.

Number and variety of living organisms includes genetic, species, and ecological types

In the desert, saguaro cacti, owls, horned lizards, and fire ants all share the same space. which of the following can be considered a population? question 9 options: all plants in the same area all cacti in the same area all species in the same area the lizards and the ants