Bio bio bio question
a scientific idea that has not been tested is a :

I’m stuck on this question cuz i’m stupid sksksksk

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

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.