PLS HELP

Where should people focus their efforts when improving transportation energy efficiency?

A) automobile design

B) bus design

C) train design

D) airplane design

answer; (d); skeletal muscles and sensory receptors;

pattern wax

explanation:

pattern wax is used for casting restoration as part of lost-wax technique.

how did the organized protesting of children in birmingham, al impact segregation and racial discrimination in the u.s.? include key people and places during this event.

how did the organized protesting of children in birmingham, al impact segregation and racial discrimination in the u.s.? include key people and places during this event.

how did the organized protesting of children in birmingham, al impact segregation and racial discrimination in the u.s.? include key people and places during this event.