Why do you think our body cells are called basic unit of life?

Cells make up the smallest level of a living organism such as yourself and other living things. The cellular level of an organism is where the metabolic processes occur that keep the organism alive. That is why the cell is called the fundamental unit of life.

Because they come in discrete and easily recognizable packages.

Explanation:

Because all cells are surrounded by a structure called the cell membrane, which, much like the walls of a house, serves as a clear boundary between the cells internal and external environment.

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lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation: