Answer Happy

1. In a density-dependent population, what will most likely
occur if population density decreases?
A. Birthrate will increase.
B. Carrying capacity will decrease.
C. Death rate will increase.
D. Immigration will decrease.
2. A skunk living in the northern part of the United States is
exposed to extreme cold and food shortages during the long winter
months. Based on the climate, what do you predict the skunk's
innate response to these environmental factors will be?
A. Increase cellular respiration and ATP production
B. Estivate with a period of dormancy until the warmer weather
arrives
C. Migrate to regions of warmer weather
D. Slow down its metabolic rate and lower its body
temperature
3.In a density-dependent population, an increase in which of the
following will most likely lead to an
increase in population density?
A. Birthrate
B. Carrying capacity
C. Death rate
D, Emigration