★ Skin Growth Quiz
The layer of skin that we see and is treated by the practitioner is the:
A. melanin
B. corneum
C. keratin
D. spinosum
Select your answer:
Topics:
Thyroid Bio Cells Sarcomere Anatomy Anatomy & Physiology: Respiratory Anatomy Respiratory System Nature of Science Types of Nutrients Immunity in Humans Cell Structure and Function Concept Microorganism - Diseases Infection Beneath the Skin Respiratory Properties of the Hair Asexual ReproductionOther quiz:
Major Internal Organs of the Body › ViewSupport and movement of the body.
A. heart
B. stomach
C. bones and muscles
D. lungs
Cells › View
Logan is comparing the characteristics of different types of organisms. Which best describes a difference between insects and bacteria?
A. Insects are made of one cell, while bacteria are made of many cells.
B. Insects require energy to perform life functions while bacteria do not.
C. Bacteria are made of one cell, while insects are made of many cells.
D. Bacteria require energy to perform life functions while insects do not.