These two molecules are structural isomers. What is the difference between them?
A) the number of carbon atoms
B) the number of hydrogen atoms
C) the location of a double-bonded oxygen atom
D) Only one of them has a double bond between carbon atoms.
Answer: C
You might also like to view...
Many species of birds form large flocks. What dispersion pattern describes this behavior?
A. random B. uniform C. rapid D. social E. clumped
Groups of cells that share a common structure and function are considered ____
a. organs b. mesenteries c. colonies d. tissues e. organ systems
The Hubbard Brook Watershed Project illustrated that
a. deforestation can alleviate drought conditions. b. deforestation can result in polluted streams. c. deforestation results in calcium retention in soil. d. primary consumers are the most important part of that energy pyramid. e. trees absorb too much water and are not useful in a watershed area.
The ________ stage of a protozoan is the actively feeding and reproducing stage.
A. trophozoite B. cyst C. cysticercus D. encysted E. merozoite