Which statement does not describe redesign? A It happens all the time.
B You would want to make major changes.
C Engineers try to make items more efficient.
D Engineers retest multiple times.

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83