The skeletons of radiolarians contribute to biogenous sediment that is called:
a. diatomaceous ooze.
b. calcareous ooze.
c. manganese ooze.
d. siliceous ooze.
e. hydrogenous ooze.
D
You might also like to view...
If the DNA code for a particular amino acid is AGT, then the anticodon on the tRNA would be _____
A) ACU B) TCA C) UCA D) AGU
True or false: The valence electrons of an atom are at the lowest energy level because their increased distance from the nucleus reduces their attraction to the atom's protons
A. true B. false
How is the lateral line of a fish similar to the ears of a human? (Check all that apply.)
_____ cilia embedded in a gelatinous matrix _____ cochlea _____ hair cells _____ large external structures for capturing pressure waves _____ line of cells extends along length of the body _____ organ of Corti _____ pressure waves _____ sensory neurons _____ several kinocilia and one stereocilium _____ several stereocilia and one kinocilium Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about the lateral line and inner ear? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Which scenario illustrates a selfish herd?
a. In most wolf packs, one dominant male breeds with one dominant female. b. Lions are social animals who cooperate in catching prey. c. When threatened by wolves, musk oxen stand back to back, presenting an imposing display of sharp horns. d. Chimpanzees learn by imitation in a group. e. A pair of breeding herring gulls will cannibalize the eggs and even the chicks of their neighbors.