Which part of a cell is the dialysis tubing most similar to?

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Which layer will become saturated first when rain falls?

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