There are seven cervical vertebrae located in the neck and during the course of evolution, these vertebrae have become fused.
a. true
b. false
Answer: b. false
You might also like to view...
In the graph above, the point at which the potassium channels open is indicated by the letter
 - Word.jpg)
A) A.
B) B.
C) C.
D) D.
E) E.
In humans, normal vision dominates color-deficiency, and both are X-linked. (The genes are located on the X chromosome.) A color-deficient male marries a woman who is heterozygous for normal vision. If they have a boy, the chance that he will be color-deficient is
A. 100%. B. 0%. C. 75%. D. 50%.
The attraction of water molecules to other molecules is called
a) adhesion. b) cohesion. c) capillary action. d) transpiration pull.
Studying the egg production rates of a certain species of frog in a particular pond would be an example of studying ecology at which level?
A) community B) population C) ecosystem D) biosphere