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Magazine Problem 1
Write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. A true body cavity is lined with mesodem.
Problem 2
Write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. The dorsal region of the body is the under surface.
Problem 3
Write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Contractile proteins are associated with feeding.
Problem 4
Write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. The Cnidaria are the first group to show tissue organization.
Problem 4
Budding is a form of ..4.. reproduction.
Problem 5
Write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Sponges have an external skeleton.
Problem 6
Needle-like crystals that make up the skeleton of a sponge are called ..6..
Problem 7
An organism that produces both egg and sperm is known as an ..7..
Problem 7
Write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. The bowl shape of a jellyfish is known as an umbrella.
Problem 8
Write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. The body form of Hydra is a polyp.
