What drawings show the exterior of an assembled machine?

Which element of musical notation does this image represent? a. sharp sign b. flat sign c. natural sign d. ledger lines

All but one of the following are pairs of qualities related to the social-emotional environment of an early childhood setting. which is not related to the social-emotional environment of an early childhood setting? a. equity and authenticity b. protection and warmth c. nurturance and continuity d. respect and acceptance

Which of the following is not included in a three movement classical composition?