Question

1. Why did fish mortality rates exceed expectations in Pershing et al. (2016)?

   		Fish mortality rates increase in abnormally warm water.
   		Fishermen exceeded their catch limits.
   		Cod prey were scarce due to zooplankton harvest by humans.
   		Cod predators increased in population.

1 points

Question 3

1. Which of the following are components of population change in the population of the United States?

   		Deaths that occur in California
   		Births that occur in Alabama and Ohio
   		Immigrants to Colorado from Oklahoma
   		Immigrants to New Mexico from Lithuania

Answer 1

Fish mortality rate increase in abnormally warm water

Pershing et al stated that mortality rate increases when surface water temperature increased

3. Death that occurs in California

Immigrants to new mexico from lithunia

Population changes occurs through birth, death and migration