What Is the Area in Hectares of a Plot of Land

question 37

Essay

What is the area in hectares of a plot of land that measures 50 m ´ 145 m?

---

Definitions:

Killer Cell

A type of immune cell that can kill cancer cells, cells infected with viruses, or other damaged or dangerous cells.

Passive Immunity

The type of immunity obtained by the transfer of antibodies from one individual to another, such as a mother to her infant through breast milk, providing immediate but temporary protection.

Venomous Snake

A snake that produces venom, a toxic substance used predominantly for immobilizing or killing prey and for defense against predators.

Cytokines

Small proteins released by cells that have a specific effect on the interactions and communications between cells or on the behavior of cells.