Although land plants, mosses are still tied to water because of their flagellated sperm.
Answer the following statement true (T) or false (F)
True
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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. Lampreys lack jaws, but hagfish are jawed fish. B. Lampreys are parasitic, while hagfish are not parasitic. C. Hagfish must live in fresh water, while lampreys are entirely marine. D. Hagfish are noted for their extensive fins, while lampreys lack fins.
Four of the five terms listed below are used to
describe a neuron cell membrane. Select the exception. a. gated channels b. pumps c. wave of depolarization d. open channels e. synaptic cleft
Can mutation rates evolve in laboratory experiments? Briefly describe an experiment that researchers performed to investigate this, and state whether the mutation rate did evolve, and if so, whether it evolved to become higher or lower
What will be an ideal response?
The maximum amount of air a person can exhale is called:
a. vital capacity. b. tidal volume. c. tidal capacity d. residual capacity. e. residual volume