What part of the brain is responsible for happiness

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

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.