The fibers contract to produce tension on the associated tissues or tendons. Muscle tissue<span> is enclosed in facia, which in turn is attached to other structures including ligament. There are three types of </span>muscle tissues<span> : </span>skeletal<span>, cardiac and smooth muscles.</span>
What? the two terms are??
I'm pretty sure it's D. mostly because if they have different features then they might be a different species
Answer:
Autoimmune theory
Explanation:
Alzheimer's disease is the most common type of neurocognitive disorder, which usually occurs after the age of sixty-five and is characterized mainly by memory impairment.
The autoimmune theory suggests that <u>the immune system is prearranged so that it becomes unable to identify the body's proteins from foreign ones</u>. As a result, the immune system attacks its own cells.