Find the Limit

question 43

Short Answer

Find the limit.

---

Definitions:

Sinuses

Air-filled spaces located within the bones of the face and skull, connected to the nasal cavities, which help humidify and filter air.

Erythrocyte

A vertebrate red blood cell; contains hemoglobin, which transports oxygen. Compare with leukocyte.

Biconcave Shape

Describes the geometry of objects, such as red blood cells, that are concave on both sides, aiding in flexibility and the area for gas exchange.

Mitochondria

Membrane-bound organelles found in the cytoplasm of almost all eukaryotic cells, responsible for generating most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy.