Each of the following is an ahermatypic coral except:
a. gorgonians.
b. black corals.
c. plate corals.
d. soft corals.
C
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Most drug-resistant bacteria isolated from patients contain a(n)
A) R plasmid. B) T1 phage. C) reverse transcriptase. D) ?-lactam.
An example of a prezygotic isolating mechanism is behavioral isolation
Indicate whether the statement is true or false.
Which of the following is the best description of decomposition?
a. breaking down inorganic molecules such as carbon dioxide and water into organic molecules such as carbohydrates, lipids, and proteins b. building organic molecules such as carbohydrates, lipids, and proteins from inorganic molecules such as carbon dioxide, water, and nitrogen-containing compounds c. building macromolecules from smaller organic molecules d. breaking down organic molecules into inorganic molecules e. a process undertaken by producers in an ecosystem
Explain why playing on sports teams in high school is presently being debated as possibly unsafe. What will be an ideal response?