A population's age structure tracks ____
a. the average age of the members of the population
b. how long the population has existed in the area
c. the rate at which the population is aging
d. the relative numbers of each age
e. death rate
ANSWER: d
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An individual has the genotype AaBbCcDdEe. How many different type of gametes can this individual make?
A) 5 B) 10 C) 25 D) 32 E) 625
Plate tectonics causes oceanic ridges to form where ____
a. continental plates collide b. shallow seas dry up c. magma rises through fissures in the sea floor d. old oceanic crust sinks below continental crust e. subduction uplifts continental crust
Explain the unique purpose of baleen plates. What trophic position do baleen whales occupy, and what advantage is it to the baleen whales to consume the diet they do?
What will be an ideal response?
The DNA fingerprinting network created by the U.S. Department of Agriculture and the Centers for Disease Control and Prevention for identifying outbreaks of microbes in contaminated foods is called ________
A) BioLink B) Biosensor C) RFLP D) Ag-biotech E) PulseNet