Aprotostar forms once the nebular cloud condenses and the core begins

How do cells grow and reproduce to maintain homeostasis?

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.

Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function