Which example shows nonevolutionary change in a population?
A) an increase in mosquitoes that are resistant to insecticide
B) plants in a dry climate that have faster-growing roots than plants found there 20 years ago
C) after decreases in airborne soot, a change in the most common color of moths
D) an increase in the number of people diagnosed with colon cancer
D
You might also like to view...
Altruism in animals
a. lowers their chances of perpetuating their own genes. b. has no genetic basis. c. is a conscious effort to preserve the species. d. is just lucky behavior. e. includes none of these.
Zygospores are used to resist harsh conditions.
Answer the following statement true (T) or false (F)
Which of the following is a protozoan with two nuclei and no mitochondria?
A) Plasmodium B) Paramecium C) Euglena D) Giardia E) Trichomonas
Which of the following cardiac medications has a small therapeutic window and the GREATEST propensity to reach toxic levels?
A) Digoxin B) Vasotec C) Cardizem D) Lisinopril