Brad Placed a Drop of Blood in Some Distilled Water

question 9

Multiple Choice

Brad placed a drop of blood in some distilled water.What happened in the red blood cells?

• A) The cells shrunk.
• B) The cells burst.
• C) The cells did not change.

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Definitions:

Weld Symbol

A standardized symbol placed on drawings to specify the type, size, and other details of a weld.

Square Weld

A type of weld joint made at a right angle between two parts, ensuring strong structural integrity.

Root Opening

The gap between the parts being welded at their closest edge at the start of the welding process.

Welding Symbol

A standardized set of symbols used in welding blueprints and plans to specify the type of weld, its size, and other related instructions.