Which of these is an example of an adaptive (or specific) immune response? A. A person's immune system responds to dirt entering the eye by increasing tear flow and flushing the dirt out of the eye. B. A person's immune system recognizes that a bacterial infection is present and signals the hypothalamus to increase body temperature. C. A person's immune system responds to

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

Anton created a chart listing different types of materials. which best complete the chart?

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.