Some empirical studies have shown that in countries with high Internet usage people tend to live longer. From this evidence which of the following can be concluded?
a. Internet usage has nothing to do with life expectancy.
b. The fact that people live longer means they have more time to use the Internet, which explains the higher Internetusage rates.
c. There could be a spurious relationship between the two variables.
d. There is a causal connection between Internet usage and life expectancy.
e. Using the Internet makes people live longer.
Question 2
In which system would you expect the head of government to be more accountable to the citizens?
a. a parliamentary system
b. a presidential system
c. an autocracy
d. an oligarchy
e. a monarchy
The most polygynous primates live in groups with many more females than males.
The pedigree from Part C is shown below.
Konrad Lorenz is shown with his baby geese.
Healthy Eating around the World Many countries
Punnett square of the dihybrid cross shown in Figure 3.8. There are two combinations of dominant and