Manatees feed mostly on:
a. small fishes.
b. benthic invertebrates.
c. plankton.
d. aquatic plants.
e. other marine mammals.
D
Biology & Microbiology
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Basic dyes such as methylene blue bind to cellular molecules that are
A. aromatic. B. hydrophobic. C. negatively charged. D. positively charged.
Biology & Microbiology
The technique for releasing hatchery-reared juvenile salmon into the wild, as seen here, is called:
1.backing down
2.tumble culture
3.raft culture
4.ocean ranching
In __________ speciation, a geographic barrier interrupts gene flow between populations. Fill in the blank(s) with the appropriate word(s)
Biology & Microbiology
When predators and prey both have population cycles, the predator cycle tends to ________ that of the prey cycle
Fill in the blank(s) with correct word
Biology & Microbiology