Each year in the United States about how many children are abducted, sexually assaulted, and killed by sexual predators?

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

Diffusion and osmosis are forms of passive transport

What is the primary function of the nervous system?