Based on the cell theory, which of the following is true a
All living and nonliving things are made of cells.

b
All cells are too small to be seen with the naked eye.

c
Small organisms have smaller cells than large organisms.

d
Large organisms have more cells than small organisms.

Study the image of this rock. which characteristic best supports its formation from sedimentary processes? it has many layers. it is coarse-grained. its grain shape is round. its texture is non-banded.

Which of the following is a testable hypotheses?

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