★ Skin Structure, Growth, & Nutrition Quiz
What is a fibrous protein that gives skin form and strength?
A. keratin
B. dermal papillae
C. papule
D. collagen
Select your answer:
Topics:
Digestive System Digestion Cell Division Health and The Environment Type 1 Diabetes Vitamins The Microbial World Pediatrics Mitosis for Mya Monoclonal Antibodies Dermatology Life Processes Excretion Diseases & Disorders Bone Neuroanatomy of CNSOther quiz:
First Aid › ViewHow long should you hold a burn under cold running water?
A. At least 2 minutes
B. At least 10 minutes
C. At least 5 minutes
D. It’s recommended to put a raw egg on a burn. Not cold running water.
Vocabulary for Organisms in Ecosystems › View
These are the living things in an ecosystem: plants, animals, and other organisms.
A. abiotic
B. herbivores
C. biotic
D. photosynthesis