If you talk and eat at the same time, you run the risk of choking and coughing violently, and blocking your airway with food. we often describe this situation by saying the "food went down the wrong way." what is the biological explanation for the situation that this phrase describes?

The body is protected against harmful flu viruses by

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a. coral reefs because of the loss of the symbiotic algae living within their bodies b. penguin populations because the fish they eat will move into warmer waters c. mountain-dwelling birds because rising sea levels will relocate their food sources d. large cats in the rainforest because of decreased habitat loss for their prey

Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples