The Earliest Type of Eukaryotic Organism Currently Known Is a Type

question 42

Multiple Choice

The earliest type of eukaryotic organism currently known is a type of ____.

• A) ​virus
• B) ​bacterium
• C) ​alga
• D) ​animal-like protist
• E) ​fungus

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Definitions:

Projection Welds

Welds made by projecting localized heat and pressure onto particular points, typically used to join sheet metal parts at specified spots or studs.

Weld Symbol

A graphical representation on engineering drawings indicating the type of weld to be used.

Plug Weld

A type of weld used to fasten two pieces of metal together by filling a pre-drilled hole in the top piece with weld material which then attaches to the piece underneath.

Slot Weld

A type of weld used to join pieces of metal together through a slot in one piece that fits over another piece, typically used in sheet metal work.