Which is the best example of a scientific discovery resulting from new technology

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

How would the function of synovial joints be changed if they lacked joint cavities and the bones were united instead?

What dose the oxygen produce in photosynthesis comes from