★ Dermis Quiz
What is a sign of increased vigilance
A. hair standing on end in mammals
B. hair laying down in mammals
C. hair falling on end in mammals
D. hair breaking off on end in mammals
Select your answer:
Topics:
Blood and Hematology Brain, Neurons and The Nervous System Composition Of Human Blood Anatomy - Muscle Contraction and Growth Cell Theory and Cell Organelles Autism Awareness Fluid and Electrolytes Genes and DNA Body System Composition of Blood and Blood Cells Stem Cells & Cell Differentiation Bacteria and Viruses Biocomposite Muscularskeletal System Health and NutritionOther quiz:
Diet › ViewWhat does the body use carbohydrates for?
A. Carbohydrates enable the tranport of essential nutrients in the body.
B. Carbohydrates improve digestion.
C. Carbohydrates are used by the body for growth.
D. Carbohydrates provide the body with a source of energy.
Body Fluids & Circulation › View
Which one of the following animals has two seperate circulatory pathways
A. Whale
B. Shark
C. Frog
D. Lizard