Which statement is correct? all organisms that can synthesize their food by means of photosynthesis are heterotrophic. all organisms that cannot synthesize their food by means of photosynthesis or chemosynthesis are heterotrophic. all organisms that cannot synthesize their food by means of photosynthesis are heterotrophic. nextreset

Which feature of a human community is similar to a niche in a biological community

What does the positioning of transcription factors determine?

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