Two students in a science classroom are debating about whether the tables are made of wood or plastic. As the teacher passes by, she suggests, “Use cell theory to find the truth!” Plan an Investigation Propose a scientific investigation to determine whether the tables are wooden or plastic. Include your hypothesis, what steps the students should take, and any materials they might need to carry out the procedure.

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity