Which statement best describes a similarity between presidential and parliamentary democracies?
A. Both strictly separate the legislative and executive branches.
B. Both require that the head of state be directly elected by citizens.
C. Both allow citizens to vote for members of the legislature.
D. Both include a head of state as part of an executive branch.

whitney would be experiencing fear or unintentional terror

good looking response

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.

your answer is, orbit around the nucleus