Will you be able to see changes in the sea floor during your lifetime?explain

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

There are only about 250,000 known fossil species. true or false

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