Select the correct answer from each drop-down menu. What adaptations does this plant have to thrive in a dry and arid environment? This plant has in order to store water. In addition, it has modified leaves that are to help protect the plant from water loss.

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