Organisms are composed of molecules, which are collections of smaller units, termed
A. polymers.
B. electrons.
C. ions.
D. monomers.
E. atoms.
Answer: E
You might also like to view...
The water vascular system in echinoderms is used for locomotion, water enters the water vascular
system of a sea star through a structure called the
a. ampulla. b. ossicle. c. radial canal. d. ring canal. e. madreporite.
Which soil region extends to the underlying bedrock, and consists of mineral particles and rock fragments but generally no organic material?
a. A horizon b. B horizon c. C horizon d. D horizon e. O horizon
Describe how maternal effect genes and segmentation genes work together in the early embryonic stages of
Drosophila. What will be an ideal response?
In the context of good science, which of the following can cause a hypothesis to be changed or rejected?
A. new observations B. new data C. experiments D. All of the above.