Answer:
Increasing the number of trusses increases the strength of the bridge.
Explanation:
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Answer:
electrical signs called IMPULSES
Explanation:
you can study prehistoric times in a museum
The Center for Disease Control and Prevention (CDC) procures the use of safer needle devices such as self-stealthing and self-blunting features of syringes (attached are images of said interventions). In using safer needle devices, 80% of needlestick injuries can be reduced.