Examlex
Stem cells display two unique characteristics: the ability to ________ and ________.
Recent Studies
Refers to scholarly research or investigations that have been conducted in the near past and provide current insights or findings.
Physical Activity
Any bodily movement produced by skeletal muscles that require energy expenditure, including activities undertaken while working, playing, carrying out household chores, traveling, and engaging in recreational pursuits.
Disability
A condition, either physical or mental, that limits a person's movements, senses, or activities.
Old Age
The latter part of life, typically considered to start in the late 60s or early 70s, characterized by increased frailty and decreased physical ability.
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