Solve the System Using Elimination and Back-Substitution

question 52

Short Answer

Solve the system using elimination and back-substitution.

Identify factors contributing to self-concept and life satisfaction in older adults.

Describe the role and benefits of reminiscence and life review in late adulthood.

Acknowledge how health perceptions impact subjective age and well-being.

Examine personality changes and stability in later life.

---

Definitions:

Muscle Fibers

The cells of muscles that contract to produce movement. Muscle fibers are long, cylindrical cells that make up skeletal muscle.

Amoeboid Cells

Cells that move or feed by forming extensions of their cytoplasm, known as pseudopodia, typical of amoebas.

Lophotrochozoans

A group of protostome animals, including mollusks and annelids, known for their developmental characteristics such as a trochophore larva or a feeding structure called a lophophore.

Nematocyst

In cnidarians, a capsule that contains a threadlike fiber, the release of which aids in the capture of prey.