When describing a community, a biologist would identify every population that lives together in an area.
biome that exists in the biosphere.
every organism that can produce offspring together.
every ecosystem that is part of a biome.

Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament