Something that can be broken down by living organisms is a.
biodegradable.
c.
ecological.
b.
economic.
d.
renewable.

Please select the best answer from the choices provided

A
B
C
D

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost