Our sensory organs, such as our eyes and ears, contain many sensory receptors. these sensory receptors are part of the

The influenza virus cause the flu, but not other diseases. why?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

What is the identity of the planets?