The amount of time an organism spends foraging must be balanced against other time constraints, such as defense, avoiding predators, searching for mates, or caring for young
Indicate whether the statement is true or false
TRUE
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How do lampreys differ from other vertebrates?
What will be an ideal response?
Dominant Structuring Factor: Habitat
What will be an ideal response?
Which of the following is the best definition of mycelium?
a. an association between a fungus and a plant root b. a mass of hyphae c. a mushroom d. a fungal cell
As a new curator for a large public aquarium in your city, you are in charge of correctly identifying some of the animals presently in your care. You have two adult animals in tanks in front of you, and you know that one is a lamprey, and the other is a hagfish. Which feature would allow you to correctly identify each animal?
A. Hagfish are noted for their extensive fins, while lampreys lack fins. B. Lampreys lack jaws, but hagfish are jawed fish. C. Lampreys are parasitic, while hagfish are not parasitic. D. Hagfish must live in fresh water, while lampreys are entirely marine.