The Blind Spot Is So-Called Because It Is the Area

question 67

Multiple Choice

The blind spot is so-called because it is the area of the retina that contains:

• A) only rods.
• B) more rods than cones.
• C) only cones.
• D) neither rods nor cones.

---

Definitions:

Past Pleasantries

Previous enjoyable moments or polite social interactions remembered fondly.

Extinct Species

Species that no longer exist anywhere on Earth, having lost all living members.

Endangered Species

Organisms that are at risk of extinction due to drastic decreases in their population numbers or habitats.

Threatened Species

Species that are at risk of becoming endangered in the near future if conditions threatening their survival and reproduction do not improve.