Body defenses against infection include
A. fingernails and toenails
B. hair on the head
C. mucous membranes
D. nonintact skin
Topics:Biology Benefits of Physical Activity Hearing Impairment Components of Food Immunology Mycology Muscle Tissues Types of Immunity Branches of Medicine Skeleton The Cell Cycle & Cancer Medicinal use of Microorganisims Types of Nutrients Medical Nursing Biodiversity
Other quiz: Genetics
What is a phenotype?
A. The expression of a trait; what you see.
B. refers to the genetic makeup of an individual
C. An organism that has the same genes for a trait (ex. TT or tt)
D. the passing of traits from parent to offspring