Describe what happens in the source cell, between the source and sink cell, and then in the sink cell.  Note where osmosis, active transport, photosynthesis, and storage occur. ​

In which specialized organ of the plant would these cells most likely be found

Compare the composition of the moon's surface with the composition of the earth's surface.

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