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_________ are organisms that break down dead organic matter in order to absorb the nutrient molecules.
the above ground portion of a mushroom is actually a fruiting body which specializes in
animals that have three layers of embryonic tissue with organs in a cavity that is completely lined with mesoderm are
have a mantle, visceral mass, and a foot
the mollusks look so different and yet they are classified together because they all
which type of organism is characterized by having jointed appendages ability to molt and three pairs of appendages
an organism whose mid line divides the organism into two equal right and left halves is said to have
flagellated cells that beat vigorously to generate the water current that passes through a sponge are called the
cut them into pieces and throw them into the sea
the least efficient method of removing unwanted sponges from a swimming beach would be
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