The “tunic” of tunicate refers to
a. a body covering.
b. the type of food-gathering mechanism.
c. muscle arrangements in the larva.
d. the immature stage of a true fish.
e. organ rotation during reorganization.
Answer: a
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What will be an ideal response?Trophic pyramids typically have a ____ base and a ____ top portion
a. narrow; narrow b. narrow; wide c. wide; narrow d. wide; wide e. flat; flat
In a typical atom, the positive charge of each proton is ________
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Konrad Lorenz demonstrated that newly hatched birds would direct their social behavior toward him if they saw him first after they hatched from their eggs. What is this called?
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