Certain Groups of Cells Move Inward from the Surface of the Blastula

question 3

Multiple Choice

Certain groups of cells move inward from the surface of the blastula in a carefully orchestrated migration called

• A)blastulation
• B)archenteron formation
• C)morula formation
• D)gastrulation

---

Definitions:

Diseconomies of Scale

occur when a company or production process becomes less efficient as it scales up, leading to increased average costs per unit.

Minimum Efficient Scale

The smallest level of production at which a firm can achieve the lowest long-term average cost, allowing it to be competitively viable.

3-D Printers

3-D printers are machines that create three-dimensional objects by adding material layer by layer, based on digital models.

Third Industrial Revolution

The period characterized by the digital revolution and the use of electronics and information technology to automate production.