Match the parts of the skeletal system with its level of organization. 1. Thigh bone

2. living cell

3. Bones cells working together

4. All the bones, cartilage, and ligaments

To:

A. Organ system

B. Organ

C. Tissue

D. Cell

Evaluate this exponential expression,8. (2 + 3)2 – 42

Describe the interaction that occurs between two objects with the same electrical charge.

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.