Which of the following is a true statement?
a. In Japan, people over age 65 make up 10% of the population
b. None of the choices.
c. In the United States, projections show that people over the age of 65 will reach 20% of the population by 2030.
d. Having a high percentage of people over 65 is good for the economy because older people consume fewer resources.
c
You might also like to view...
The phage Mu
A) has a circular genome. B) repairs mutations in the host genome. C) replicates by transposition. D) has a circular genome, repairs host genome mutations, and can replicate by transposition.
A large portion (45%) of the human genome is composed of
A. introns. B. exons. C. templates. D. transposons. E. pseudogenes.
Replication of a bacterial chromosome begins at a specific region called the ____
a. ter b. replication fork c. beg d. ori e. rep
Flexible bacteria with a helical shape are called
A. coccobacilli. B. spirilla. C. spirochetes. D. vibrios.