★ Hair Evidence Quiz
What type of medulla pattern is shown here?
A. continuous
B. fragmented
C. stacked
D. interupted
Select your answer:

Topics:
History of Psychology Endocrine System Terms Cell Structure and Function Concept Health and Medicine Microbial Growth Lipid Metabolism Limitation of Senses Soldiers of Defense Thyroid and Intro to Endocrinology Pollution Schizophrenia Genetic Engineering Systematic Bacteriology Physical Education Dermatology VocabularyOther quiz:
Ecology › ViewThe different types of bird beaks in different species of birds is known as
A. Adaptation
B. Variation
Anatomy › View
The minimum amount of stimulus required for a muscle contraction to occur is the
A. Smooth muscle
B. Threshold stimulus
C. Stay relaxed
D. Acetylcholine