( correct answers only ) Two organs that are not part of the digestive system, but that secrete substances into the small intestine to aid digestion, are the liver and the

One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

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 causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction